BRITISH STANDARD

BS EN
806-1:2000

Incorporating
Amendment No. 1

The European Standard EN 806-1:2000, with incorporation of amendment
A1:2001, has the status of a British Standard

ICS 91.140.60

NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW

Specification for
installations inside
buildings conveying
water for human
consumption Ð

Part 1: General

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

This British Standard, having
been prepared under the
direction of the Sector
Committee for Building and Civil
Engineering, was published under
the authority of the Standards
Committee and comes into effect
on 15 November 2000



BSI 17 January 2002

ISBN 0 580 36706 1

BS EN 806-1:2000

Amendments issued since publication

Amd. No.

Date

Comments

13472

17 January 2002

Indicated by a sideline

National foreword

This British Standard is the official English language version of EN 806-1:2000,
including amendment A1:2001.

The UK participation in its preparation was entrusted by Technical Committee
B/504, Water supply, to Subcommittee B/504/2, Internal systems and components,
which has the responsibility to:

Ð aid enquirers to understand the text;

Ð present to the responsible European committee any enquiries on the

interpretation, or proposals for change, and keep the UK interests informed;

Ð monitor related international and European developments and promulgate

them in the UK.

A list of organizations represented on this subcommittee can be obtained on request
to its secretary.

Cross-references

The British Standards which implement international or European publications
referred to in this document may be found in the BSI Standards Catalogue under the
section entitled ªInternational Standards Correspondence Indexº, or by using the
ªFindº facility of the BSI Standards Electronic Catalogue.

A British Standard does not purport to include all the necessary provisions of a
contract. Users of British Standards are responsible for their correct application.

Compliance with a British Standard does not of itself confer immunity
from legal obligations.

Summary of pages

This document comprises a front cover, an inside front cover, the EN title page,
pages 2 to 32, an inside back cover and a back cover.

The BSI copyright notice displayed in this document indicates when the document
was last issued.

Sidelining in this document indicates the most recent changes by amendment.

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

EUROPEAN STANDARD

NORME EUROPÉENNE

EUROPÄISCHE NORM

EN 806-1

September 2000

+ A1

August 2001

ICS 91.140.60

English version

Specifications for installations inside buildings conveying water

for human consumption - Part 1: General

(includes amendment A1:2001)

Spécifications techniques relatives aux installations pour

l'eau destinée à la consommation humaine à l'intérieur des

bâtiments - Partie 1: Généralités

(inclut l’amendement A1:2001)

Technische Regeln für Trinkwasser-Installationen - Teil 1:

Allgemeines

(enhält Änderung A1:2001)

This European Standard was approved by CEN on 20 January 2000. Amendment A1:2001 was approved by CEN on 29 June 2001.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.

CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
C O M I T É E U R O P É E N D E N O R M A L I S A T I O N
E U R O P Ä I S C H E S K O M I T E E FÜ R N O R M U N G

Central Secretariat: rue de Stassart, 36 B-1050 Brussels

All rights of exploitation in any form and by any means reserved
worldwide for CEN national Members.

Ref. No. EN 806-1:2000 + A1:2001 E

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Page 2
EN 806-1:2000

Contents

Page

Foreword ..................................................................................................................................................................... 3

Scope.............................................................................................................................................................. 4

Normative references ................................................................................................................................... 4

Objectives ...................................................................................................................................................... 5

Competence and duties for design, construction and operation ............................................................ 5

Terms and definitions................................................................................................................................... 5

Graphic symbols and abbreviations ........................................................................................................... 8

Annex A (informative) Examples for the use of graphic symbols ....................................................................... 31

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Page 3

EN 806-1:2000

Foreword

This European Standard has been prepared by Technical Committee CEN/TC 164, "Water supply", the secretariat
of which is held by AFNOR.

This European Standard shall be given the status of a national standard, either by publication of an identical text or
by endorsement, at the latest by March 2001, and conflicting national standards shall be withdrawn at the latest by
March 2001.

Annex A of this European Standard is informative.

NOTE

This is the first part of the European Standard EN 806 consisting of 5 parts as follows :

EN 806-1, General

EN 806-2, Design

EN 806-3, Pipe sizing

EN 806-4, Installation

EN 806-5, Operation and maintenance

According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,
France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden,
Switzerland and the United Kingdom.

Foreword to amendment A1

This amendment EN 806-1:2000/A1:2001 to the EN 806-1:2000 has been prepared by Technical Committee
CEN/TC 164 ‘Water supply’, the Secretariat of which is held by AFNOR.

This European Standard shall be given the status of a national standard, either by publication of an identical text or
by endorsement, at the latest by February 2002, and conflicting national standards shall be withdrawn at the latest
by December 2004.

According to the CEN/CENLEC Internal Regulations, the national standards organizations of the following countries
are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France,
Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland
and the United Kingdom.

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Page 4
EN 806-1:2000

1 Scope

This European Standard specifies requirements for and gives recommendations on the design, installation,
alteration, testing, maintenance and operation of potable water installations within buildings and, for certain
purposes, pipework outside buildings but within the premises (see Figure 1).

It covers the system of pipes, fittings and connected appliances installed for supplying potable water.

If there is a private drinking water supply within the property boundary, the scope of this standard also covers the
pipe system from the point of entry from that private water supply.

The sphere of application ends at the downstream end of the potable water installation at which point must be an
air gap, (e. g. at a kitchen tap) or a protection device, (e. g. at a hose union tap).

2 Normative

references

This European Standard incorporates by dated or undated reference, provisions from other publications. These
normative references are cited at the appropriate places in the text and the publications are listed hereafter. For
dated references, subsequent amendments to or revisions of any of these publications apply to this European
Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the
publication referred to applies.

EN 805:1999, Water supply – Requirements for systems and components outside buildings.

EN 1717:1999, Protection against pollution of potable water in drinking water installations and general
requirements of devices to prevent pollution by backflow.

EN 60617-2, Graphical symbols for diagrams – Part 2: Symbol elements, qualifying symbols and other symbols
having general application.

EN 60617-4, Graphical symbols for diagrams – Part 4: Basic passive components.

EN 60617-6, Graphical symbols for diagrams – Part 6: Production and conversion of electrical energy.

prEN 806-2:1996, Specifications for installations inside buildings conveying water for human consumption –
Part 2: Design.

prEN 806-3:1997, Specifications for installations inside buildings conveying water for human consumption –
Part 3: Pipe sizing.

ISO 4063, Welding, and allied processes – Nomenclature of processes and reference numbers.

ISO 6412-1, Technical drawings – Simplified representation of pipelines – Part 1: General rules and orthogonal
representation.

ISO 14617-3, Graphical symbols for diagrams – Part 3: Connections and related devices.

ISO 14617-4, Graphical symbols for diagrams – Part 4: Actuators and related devices.

ISO 14617-5, Graphical symbols for diagrams – Part 5: Measurement and control devices.

ISO 14617-21, Graphical symbols for diagrams – Part 21: Basic mechanical components.

ISO 14617-22, Graphical symbols for diagrams – Part 22: Valves and dampers.

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Page 5

EN 806-1:2000

3 Objectives

The main objectives are to ensure that:

¾ the deterioration in water quality within the installation is avoided;

¾ the required flow of water and pressure is available at the draw-off points and at the connection points of

appliances (e. g. water heaters, washing machines);

¾ the potable water meets the standards for physical, chemical and microbiological quality at the draw-off points;

¾ all parts of the installation do not cause danger to health and do not damage property within calculated

lifetimes;

¾ the maintenance of the installation meets the functional requirements at all times during its lifetime;

¾ sound levels are kept to a practicable minimum;

¾ contamination of the public water supply, undue consumption, leakage and misuse is avoided.

4 Competence and duties for design, construction and operation

4.1 Designer

The design shall be carried out by competent persons, e. g. persons with relevant experience, qualifications

knowledge of regulations and safety requirements.

4.2 Installer

The work for construction, alteration and maintenance shall be carried out by competent installers in accordance
with qualification required by national or local regulations.

4.3 Water

supplier

The data necessary for design and construction (e. g. supply pressure, the supply flow rates and the water quality
analysis at the point of delivery) shall be determined before commencement of work: the information should be
made available by the water supplier (or the operator of a private or separate water supply).

4.4 Operator

The owner/occupier is responsible for ensuring the safe operation and maintenance of the potable water
installation and should be provided with the necessary information.

5 Terms and definitions

For the purposes of this European Standard, the following terms and definitions apply.

5.1
potable water
for the purpose of this specification, potable water shall be suitable for human consumption and conform with the
relevant regulations based on ECC directives

The water may also be used for washing, cooking and sanitary purposes (at temperatures up to 95

°C to allow for

malfunctions).

1) European regulations to be prepared.

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Page 6
EN 806-1:2000

5.2
non-potable water
the collective definition for all kinds of water other than potable water

5.3
potable water installations
for the principal representation see annex A

5.3.1
service pipe
the water pipe which supplies water from the local main to the potable water installation

5.3.2
supply pipe
the water pipe which conducts water from the supply stop valve to connection draw off points and connection points
of appliances

5.3.3
water meter assembly
the water meter assembly comprises the water meter and associated fittings

5.3.4
distributing pipe
distributing pipe means any pipe (other than an overflow pipe or a flush pipe) conveying water from a storage
cistern, or from a hot water appliance supplied from a feed cistern, and under pressure from that cistern

5.3.5
header pipe
the horizontal pipe between the supply stop valve and the rising pipe

5.3.6
rising (falling) pipe
the part of the pipe (supply or distributing pipe) which leads from floor to floor and from which the floor service pipes
or dead-legs branch off

5.3.7
floor service pipe
the pipe which branches off from the rising (falling) pipe within a floor and from which dead-legs branch

5.3.8
dead-leg
the pipe which is leading to a draw-off point

5.3.9
return pipe
a pipe in a hot potable water circuit in which water returns to the boiler or to the hot water storage vessel

5.3.10
firefighting pipe
firefighting supply pipes with extinguishing devices (e. g. hydrants, sprinklers and water curtains)

5.4
valves

5.4.1
ferrule
a device for connecting a service pipe to the local main. The device may contain a service stop valve

5.4.2
service stop valve
the water suppliers stop valve, which is the first valve in the service pipe after or included in the ferrule

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Page 7

EN 806-1:2000

5.4.3
supply stop valve
the first stop valve in the premises which controls the downstream supply and may be included in a water meter
assembly

5.4.4
servicing valve
that valve intended to facilitate maintenance or servicing of a water fitting or appliance

5.4.5
flow reducing valve
a device for reducing the flow by narrowing the cross-section

5.4.6
draw-off point
those points in the potable water installation from which water can be drawn

5.4.7
tap
a valve with an air gap from which water is drawn

5.4.8
drain tap
a tap fitted to drain the contents of the potable water installation or of parts of it

5.4.9
protection unit
a unit to protect the quality of potable water (see EN 1717:1999)

5.4.10
safety device
a device which operates when dangerous physical operating conditions occur, e. g. excess pressure or
temperature

5.4.11
adjustable control valve
a valve for regulating flow, pressure or temperature

5.5
measuring device
a device for measuring parameters e. g. pressure, temperature or volume

5.6
appliance, equipment
a device in which the potable water is used and/or is modified e. g. water heater, chemical dosing unit,
coffee-machine, WC

5.7
prefabricated unit
a unit comprising assemblies of pipes, fittings, valves, equipment etc., which is assembled off-site and is
transported in complete units to the place of installation

5.8
hydraulic definitions

5.8.1
flow rate
The quotient of the volume of water which is flowing and the time

5.8.2
velocity
the quotient of flow rate and internal cross-section

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Page 8
EN 806-1:2000

5.8.3
direction of flow
the direction of flow during normal operation

5.8.4
service pressure (SP)
the internal pressure at the point of connection to the potable water installation at zero flow in the service pipe

5.8.5
lowest normal service pressure (SPLN)
the lowest normal service pressure SPLN means the lowest service pressure at the point of connection occurring
probably during a period of high consumption as estimated by the water supplier

5.8.6
operating pressure (OP)
the internal pressure which may occur at a particular time and at a particular point in the potable water installation

5.8.7
maximum design pressure (MDP)
the maximum hydrostatic pressure at which the potable water installation is designed to work

5.8.8
Nominal pressure (PN)
the maximum hydrostatic pressure at which a component is designed to work at a specified temperature

5.8.9
flow pressure
gauge pressure at a measuring point in the potable water installation system under flow condition

5.8.10
surge
rapid fluctuation of pressure caused by flow alteration over a short period of time

5.8.11
system test pressure (STP)
The hydrostatic pressure applied to an installation in order to ensure its integrity and tightness

5.9
structure
any structure whether of a permanent character or not, and whether movable or immovable, connected to the water
supplier's mains or to a private water supply. E. g. buildings or part of a building providing accommodation,
including a terraced house, a semi-detached house, a detached house, a flat within any nondomestic premises in a
block of flats, or any other habitable building and any caravan, vessel, boat or houseboat, workshops, offices and
store rooms

5.10
type A installation
closed system: A potable water installation that is under main's or boosted pressure

5.11
type B installation
vented system: A vented system is that part of the system, that is not under main's or boosted pressure

6 Graphic symbols and abbreviations

For ease of reference, certain symbols are illustrated in Figure A.1 and A.2 (see annex A).

NOTE

Symbol infills may be solid or hatched.

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 9

EN 806-

2000

able

— Gr

aphi

c s

ymbols

nd a

bbr

tions

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.1

ater

pip

6.1.1

Part 3:40

ipel

ine

he aster

shall b

rep

ced

Potabl

e w

ter

Potabl

e w

ter, co

otabl

e w

ter, hot

-C

Potabl

e w

ter, hot

circ

ulat

ing

on pot

able

ter

I T

hermal

lat

ion

6.1.2

Part 3:40

ipel

ine f

r po

tab

le w

ter, c

ld,

ith nomin

dia

eter

6.1.3

Part 3:40

ipel

ine f

r po

tab

le w

ter, ho

ith nomin

dia

eter

and

therm

l i

lat

ion

6.1.4

Part 3:40

ipel

ine f

r po

tab

le w

ter, ho

circ

ulat

ing w

ith

nom

ina

diam

eter 40

6.1.5

Part 3:40

pipeli

nes

hose sy

bol

s e

othe

con

nec

tion

betw

een t

he tw

pipe

line

s ex

ists

6.1.6

Part 3:40

501

-joint

he dot (50

) m

y be o

itted.

he diam

eter

of th

e dot

oul

d be

about

5 ti

s th

e li

ne (t

hic

st)

line w

idth.

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 10

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.1.7

Part 3:40

501

onnec

tio

betw

een tw

pipe

line

he dot (50

) s

hal

l no

t be

omitt

ed.

he metho

y be re

pla

ced

ith tw

-joints.

6.1.8

Part 3:44

lex

ible pi

pel

ine,

se p

ipe

6.1.9

Part 3:44

otabl

e w

ter, co

ld,

hos

e p

ipe,

nomi

nal dia

6.1.10

Part 3:40

501

educt

ion

of p

ipe

line

fro

nomi

nal

dia

er 50

to 4

6.1.11

Part 3:40

501

hange

of d

gn pr

sure

from 1

a to

0,6

6.1.12

Part 3:40

501

hange of mater

ial from

eel

to co

pper

6.1.13

ipe

show

n in p

lan

6.1.14

ipel

ine

goin

a s

torey

abov

6.1.15

ipel

ine

goin

a s

torey

below

he break

poi

nt i

ndi

cate

s t

loca

tion

he angle

betw

een t

he tw

o part

is ar

bitrary

he flow

direct

ion

may

indi

cate

d; see below

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 11

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.1.16

ipel

ine

goin

een a

storey

e an

d a

storey

below

6.1.17

242

Flow

to a s

torey

6.1.18

242

Flow

from a

stor

abov

6.1.19

242

Flow

to a s

torey

low

6.1.20

242

Flow

from a

stor

below

6.1.21

-joint w

ith one

bran

goi

ng to

a stor

abov

e a

nd t

he o

ther

branc

h go

ing

to a

stor

bel

6.1.22

Part 3:32

511

Electr

ica

lly

ola

tin

g dev

6.1.23

see r

mar

Earth

IEC

617-02-

15-0

Equipo

tent

ial bon

6.1.24

Part 3:53

xpansio

n l

oop

6.1.25

Part 3:53

xpansio

n s

leev

, sl

idin

g j

int

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 12

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.1.26

nchor

poi

6.1.27

uide br

ket

6.1.28

l duc

6.1.29

ealed

ll du

6.1.30

Part 3:51

nd ca

6.1.31

all (

slo

pe,

des

cen

t) to

the r

ight

6.1.32

all t

e le

ft, 5

6.2

oints

and c

ouplin

g con

ecti

ons

6.2.1

Part 3:50

Join

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 13

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.2.2

Part 3:50

Join

t of

spe

cif

ied

he aster

shall b

rep

ced

Braz

ed joi

rew

ed joi

Solder

ing join

Adhes

e jo

int

rimpe

d jo

int

Flang

ed j

lamp

ed fl

ang

ed j

int

ick r

ase

upl

ing

uick r

ase

upl

ing

ith fasten

ing

thre

uick r

ase

upl

ing

ith tw

o identic

al p

rts

Pus

Alterna

tiv

ely

, s

of t

he ty

pes

may

stea

d be

repre

sen

ted

spe

cia

l sy

s, s

ee b

low

6.2.3

Part 3:51

crew

ed joi

6.2.4

Part 3:51

lang

ed j

6.2.5

Part 3:51

lamp

ed fl

ang

ed j

int

6.2.6

Part 3:51

d, br

ed or

sol

dere

joint

he aster

shall b

rep

ced w

ith

a nu

mber

cod

cord

ith ISO

4063

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 14

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.2.7

Part 3:58

584

ick r

ase

upl

ing

6.2.8

Part 3:58

uick r

ase

upl

ing w

ith tw

ident

ica

l p

rts

6.3

ener

al pur

ses v

6.3.1

Part 22:5

101

Valv

6.3.2

Part 22:5

102

Angled

6.3.3

Part 22:5

103

ree-w

6.3.4

Part 22:5

103

ree-w

e used

mix

ing v

6.3.5

Part 22:5

104

Four-w

6.3.6

Part 22:5

121

Screw

-dow

n v

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 15

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.3.7

Part 22:5

122

Ball-ty

pe v

e (

sph

eri

cal

)

6.3.8

Part 22:5

123

Plug-ty

pe v

6.3.9

Part 22:5

124

te-ty

pe v

6.3.10

Part 22:5

125

eedle-ty

6.3.11

Part 22:5

126

isc

or bu

tterfly

6.3.12

Part 22:5

101

Part 3:13

261

Press

re re

duc

ing v

alv

6.3.13

errule

6.3.14

° s

icin

g v

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 16

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.4

utlet taps

and re

lated

dev

ices

6.4.1

utlet ta

6.4.2

utlet ta

p i

tap

hol

6.4.3

utlet ta

p o

6.4.4

ing outlet t

6.4.5

ing outlet t

p i

phol

6.4.6

ing outlet t

p o

6.4.7

elf-c

los

ing

out

let t

Self c

los

ing

6.4.8

Part 22:5

037

Show

6.4.9

Part 22:5

037,

444

and-he

ld show

6.4.10

lus

ing

e w

ith pip

interru

pter

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 17

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.4.11

lus

ing

ster

6.4.12

Valv

e w

ith qui

ck r

ase

coup

lin

g an

d ho

con

nec

tion

6.4.13

Part 3:4

44,

583,

584

Part 22:

510

Valv

e w

ith prote

cti

on u

it,

qui

relea

cou

lin

g an

d h

conn

ect

ion

Asterix

see 6

6.5

tection u

its

rotect

ion

uni

he aster

shall b

rep

ced w

ith

(see EN

717):

AA:

restri

cte

air

gap

AB:

Air gap

ith ov

erflow

non-c

ircu

lar (

unre

stri

cted)

AC:

ir gap

ith sub

erg

feed

inc

rpora

tin

g air

inl

plus

erflow

AD:

ir gap

ith inj

ctor

AF:

ir gap

ith ov

erflow

circ

ular (r

estr

ict

ed)

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 18

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

ir gap

ith ov

erflow

total

cuum

mea

sure

ent

BA:

Backf

low

enter w

ith

contr

lla

ble

redu

d pre

zone

ackf

low

enter w

ith

differ

ent n

contr

llabl

pres

sure z

In li

ne a

ti-v

uum

ipe i

terru

pter w

ith

atmo

sph

ric

ent a

mov

ing

elem

ent

Pipe i

terru

pter w

ith

perma

nent

mos

pher

ic v

ent

EA:

ontrol

labl

e an

tip

llu

tio

che

ck-

EB:

on co

ntrol

lab

le a

poll

tio

hec

k-v

ontrol

labl

e an

ti p

llutio

doubl

e c

hec

k-v

on co

ntrol

lab

le a

poll

tio

ubl

e ch

k-v

echanica

l di

onn

ector

direc

t a

ctuat

echanica

l di

onn

ector

drauli

c a

ctu

ated

ose u

n ba

ckf

low

enter

how

er hose

uni

anti-v

cuum

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 19

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

HC:

Autom

tic div

se u

n ant

i-v

e com

ed w

ith a

che

ck-

LA:

ress

uris

ed a

ir i

let

LB:

ress

uris

ed a

ir i

let

com

ine

ith a

che

ck v

alv

loca

ted dow

nstrea

6.6.

Safet

y dev

ices

6.6.1

Part 22:5

061

Air gap

6.6.2

ipe i

terru

pter

6.6.3

Part 21:5

039

Air v

ent, a

ti-v

m v

6.6.4

ck va

Item

s No.

6.6.1

to 6

.6.1

lfil

the

purp

ose

s o

f EN 171

use

s a pr

ote

ctio

it t

get

her w

ith 6.

5 e.

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 20

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.6.5

mbi

ned che

ck and

sto

6.6.6

In li

ne a

ti v

acuu

6.6.7

ir eli

inator

6.6.8

ipe d

con

nect

6.6.9

ack-f

low

enter w

ith

contr

lla

ble

redu

d pre

zones

6.6.10

ipe br

eak

fety

dev

6.6.11

Part 22:5

102,

5112, 500

Angled

spr

ing-

loa

ded

safe

For se

cur

ity

grou

p s

ee 6.

14.5

See pa

ge 2

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 21

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.6.12

Part 22:5

101,

5112, 512

Safety

e, te

mper

ature

reli

e T

for temp

eratur

for temp

eratur

6.6.13

afety

e, te

mper

ature

and

pres

sure r

lief v

for temp

eratur

P for pre

6.7

ater con

itioni

ng un

its

6.7.1

5671

hemi

cal

sin

6.7.2

5601

Softener

6.7.3

5601

itrate r

mov

l dev

6.7.4

5601

Electr

oly

tic

ste

6.7.5

5671

rdeni

ng d

6.7.6

5601

rse o

smo

s s

epar

ator

6.7.7

5601

ltrav

iole

t di

sin

fec

tion

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 22

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.7.8

5601

mpo

site

fil

ter

6.7.9

5601

Activ

ted

car

bon

filt

6.7.10

301, 5

602

chanica

l fi

lter

6.8

ppliances

with r

ting p

6.8.1

pplia

e w

ith rotat

ing

part

6.8.2

Part 22:5

301

chanica

l driv

qui

d pu

6.8.3

pump b

ter,

show

ing

capa

city

nd o

perat

ion

pres

sure

6.8.4

254,3

ng ma

chi

6.8.5

301,4

05, 5

037

ish-w

asher

“to be

con

tinu

ed”

Licensed copy:, 23/07/2014, Uncontrolled Copy, © BSI

Pag

e 23

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.8.6

301,5

302

6.8.7

ir co

ndit

ion

6.9

ppliances

ithout

tating

par

pplia

e w

ithout r

tati

parts

6.10

Meas

uring a

nd co

ntrolling

dev

ices

6.10.1

Part 5:83

Indi

cati

mea

suri

instr

he arrow

may

be rep

lac

ed w

ith

the l

tter

mbo

l for

the

unit

mea

sured

, for

ample

°C f

r th

temp

eratur

e or t

he l

tter

6.10.2

Part 5:83

ecord

ing

mea

sur

ing

instr

he aster

shall b

rep

ced w

ith

the l

tter

mbo

l for

the

unit

mea

sured

for ex

ample m³

for

cubi

c meter or

tter sy

mbo

for the

qua

ntity

6.10.3

Part 5:83

Integra

tin

g m

urin

instr

6.10.4

Part 5:

832

mperatur

e m

ter,

therm

ter

6.10.5

Part 5:

832

anometer

“to be

con

tinu

ed”

Pag

e 24

EN 806-

2000

le 1

ontin

No.

ymbol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.10.6

Part 5:83

low

-rate me

ter

6.10.7

Part 5:83

low

-rate rec

rder

6.10.8

Part 5:83

erm

ter

6.10.9

Part 5:83

eat en

ergy

ter

6.10.1

422

ontrol pip

line

6.10.1

onnec

tio

int

6.11

6.11.1

Part 4:71

ingle

-act

ing

drau

lic

act

uator

6.11.2

Part 4:72

ingle

-act

ing

dia

phra

actu

ator

6.11.3

Part 4:72

ingle

-act

ing

flu

id a

ctu

ator

6.11.4

Part

4:71

luid-

lev

el oper

ated act

uator

e sy

mbol

s i

lau

se 6

.11

are f

r the

e in

inat

ion w

ith o

ther

mbo

e. g. fl

oat

opera

ted v

“to be

con

tinu

ed”

Pag

e 25

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.11.5

Part 21:5

001

ht, w

ight

opera

ted

6.11.6

Part 21:5

002

Spring,

spr

ing

oper

ated

6.11.7

Part 4:68

anual actu

ator

For the

purp

s o

f th

stan

dard

all v

c are

nsi

dere

be m

anua

l op

erate

otherw

ise

6.11.8

see r

mar

Electr

mot

r op

erate

actu

ator

IEC

617-06-

04-0

6.11.9

Part

4:7

oleno

id opera

ted act

uator

6.12

ister

ns an

water

ater

6.12.1

Part 21:5

039,

5040,

5061

rinki

ng w

ter

Storage ci

ster

he aster

may

be repl

ace

ith

the sy

bol

for ty

of pr

ote

ctio

See c

lau

se 6.

5 or

6.12.2

Part 21:5

062

Press

re or v

acuu

6.12.3

Part 21:5

062,

244

Press

re v

ith gas

eou

cus

ion

“to be

con

tinu

ed”

Pag

e 26

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.12.4

Part 21:5

062,

5003, 244

ssu

l w

ith

diaphr

6.12.5

Part 21:5

062,

5541

Storage w

ter h

eat

er, fir

ed ty

he aster

may

be repl

ace

ith:

il f

ired

gas f

ired

soli

el f

ired

6.12.6

Part 21:5

062,

271

Storage w

ter h

eat

er, s

lar

6.12.7

Part 21:5

062,

Storage w

ter h

eat

er, el

ectr

heater ty

IEC

617-0

-01-1

6.12.8

Part 21:5

062,

5501

Indire

ctly

eate

ter hea

ter,

for ex

ample,

stri

ct he

ati

he aster

shall b

rep

ced

eating

ter

-S

-; -;

- s

upp

-R

-; -;

- ret

-C

-; -;

- c

irc

ing

-PS

-; -

; - pr

imary

supp

-PR

-; -;

.- pr

imary

return

-SS

-; -;

- s

condary

supp

“to be

con

tinu

ed”

Pag

e 27

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.12.9

Part 21:5

062,

5501

Indire

ctly

eate

ter hea

ter

ith tw

o heating

ste

-SR

-; -.

cond

ary

return

istri

ct h

eati

ng w

ter

-S

istri

ct h

eati

ter - s

upp

-R

istri

ct h

eati

ter - return

6.12.1

Insta

ntan

eou

s w

ter he

ater,

6.12.1

Insta

ntan

eou

s w

ter he

ater,

fired ty

he aster

may

be repl

ace

ith:

oil

fired

gas

fired

soli

d fu

el f

ired

distr

ict

heat

ing

6.12.1

Insta

ntan

eou

s w

ter he

ater,

solar

6.12.1

Insta

ntan

eou

s w

ter he

ater,

elec

tric

“to be

con

tinu

ed”

Pag

e 28

EN 806-

2000

le 1

ontin

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.13

Firefightin

g dev

ices

6.13.1

Part 3:40

irefi

ghti

ng p

ipe

lin

he aster

shall b

rep

ced

Fire fi

ght

ing w

ter

-D

Fire fi

ght

ing w

ter i

dry

stem

-W

Fir

ghti

ng w

ter in

stem

-S

Fire fi

ght

ing w

ter -

(ris

6.13.2

Part 21:5

037

Sprink

ler

6.13.3

Part 21:5

037

show

er curt

ain

6.13.4

l hy

drant

6.13.5

Part 3:44

Part 21:5

013

Firs

t aid fire hos

6.13.6

ndergro

und hy

drant

6.13.7

bov

e grou

nd hy

dra

“to be

con

tinu

ed”

Pag

e 29

EN 806-

2000

le 1

(end)

No.

bol (S) normativ

examp

le (Ex)

infor

raphic s

ymbol

Registration

No.

ISO

14617

scr

iption

emar

ks or

abbr

iation

6.14

Misc

ellan

ous s

ymbols

6.14.1

Part 21:5

040

Air brea

k to

dra

6.14.2

Part 3:40

Part 21:7

Ejec

6.14.3

Part 3:40

mbi

nati

on o

f fitt

ing

ISO

6412-1

6.14.4

See re

mark

Speci

l re

quir

nts

for

inst

all

tio

ISO

6412-1

6.14.5

Part 22:

510

5102, 511

Part 3, 4

Sec

rity

group

ISO

6412-1

Page 30
EN 806-1:2000

NOTE Point of delivery is variable between main (A) and first building (B)

Key

)

in some cases additional requirements to EN 805:1999 e. g. "pipe sizing"

)

prEN 806-1:1999, prEN 806-2:1996, prEN 806-3:1997 other parts in preparation

Figure 1 — Sphere of application of the standard

Page 31

EN 806-1:2000

Annex A

(informative)

Examples for the use of graphic symbols

Key

Service pipe

Point of entry

Supply pipe

Supply stop valve

Water meter assembly

Water meter

Header pipe

Rising pipe

Floor service pipe

10 Dead leg
11 Return pipe
NOTE

The locations of the protection units are only partially shown in this example, see EN 1717:1999.

Figure A.1 — Example 1 for the use of graphic symbols and demarcation of installation parts

(installation type A)

Page 32
EN 806-1:2000

Key

Service stop valve

Service pipe

Point of entry to building

Supply stop valve

Supply pipe

Servicing valve

Storage cistern with float operated inlet valve and overflow

Cold water storage heater

Hot water storage heater

10 Hot water distributing pipe
11 Vent pipe

NOTE

The locations of the protection units are only partially shown in this example, see EN 1717:1999.

Figure A.2 — Example 2 for the use of graphic symbols and demarcation of installation parts

(installation type A)

blank

BS EN

806-1:2000

BSI
389 Chiswick High Road
London
W4 4AL

BSI — British Standards Institution

BSI is the independent national body responsible for preparing

British Standards. It presents the UK view on standards in Europe and at the

international level. It is incorporated by Royal Charter.

Revisions

British Standards are updated by amendment or revision. Users of

British Standards should make sure that they possess the latest amendments or

editions.

It is the constant aim of BSI to improve the quality of our products and services.

We would be grateful if anyone finding an inaccuracy or ambiguity while using

this British Standard would inform the Secretary of the technical committee

responsible, the identity of which can be found on the inside front cover.

Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400.

BSI offers members an individual updating service called PLUS which ensures

that subscribers automatically receive the latest editions of standards.

Buying standards

Orders for all BSI, international and foreign standards publications should be

addressed to Customer Services. Tel: +44 (0)20 8996 9001.

Fax: +44 (0)20 8996 7001. Email: orders@bsi-global.com. Standards are also

available from the BSI website at http://www.bsi-global.com.

In response to orders for international standards, it is BSI policy to supply the

BSI implementation of those that have been published as British Standards,

unless otherwise requested.

Information on standards

BSI provides a wide range of information on national, European and

international standards through its Library and its Technical Help to Exporters

Service. Various BSI electronic information services are also available which give

details on all its products and services. Contact the Information Centre.

Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: info@bsi-global.com.

Subscribing members of BSI are kept up to date with standards developments

and receive substantial discounts on the purchase price of standards. For details

of these and other benefits contact Membership Administration.

Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001.

Email: membership@bsi-global.com.

Information regarding online access to British Standards via British Standards

Online can be found at http://www.bsi-global.com/bsonline.

Further information about BSI is available on the BSI website at

http://www.bsi-global.com.

Copyright

UK, of the publications of the international standardization bodies. Except as

reproduced, stored in a retrieval system or transmitted in any form or by any

means – electronic, photocopying, recording or otherwise – without prior written

permission from BSI.

This does not preclude the free use, in the course of implementing the standard,

of necessary details such as symbols, and size, type or grade designations. If these

details are to be used for any other purpose than implementation then the prior

written permission of BSI must be obtained.

Details and advice can be obtained from the Copyright & Licensing Manager.

Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553.

Email: copyright@bsi-global.com.

Document Outline

Document Bookmarks

Wyszukiwarka

Podobne podstrony:
BS EN 806 pt3
BS EN 806 pt2
BS EN 806 pt5
BS EN ISO 1133 2005 Plastics Determination of the melt mass flow rate (MFR) and the melt volume flow
FNM 420U A BS WH CPD en
Budzik Versa wielkość karty kredytowej instrukcja EN
G2 4 PW EN wn Rys 01
Manual Acer TravelMate 2430 US EN
Ćwiczenie 01 EN DI
eci en
BVSOI 3 001 E en
A Biegus projektowanie konctrukcji stalowych wg PN EN 1993 1 1 cz 1
Flavon Active dopping EN
5817 PN EN ISO IV 2007
Pisownia ę ą en em om
NS2 lab 4 4 7 en Configure Cisco IOS IPSec using Pre Shared Keys
PN EN 1990 2004 AC Podstawy projektowania konstrukcji poprawka

więcej podobnych podstron

BS EN 806 pt1

Document Outline