ISO129 2

ISO 129-1906 [E]

3,1.1.3 dUkiliary dimension: A. dirnenBion glveil fo- fnfor nsalion purpcecs cnly. Itdoea not gavern prndunlinn orfrgpec-hon cłJerationa and is <ii!rivod f'<?ti othar vE-uea -ahsirri un thp dr.nwing <?r in related dOCunients. An MU-Kili?ry dimgnsion ia gr_Vi?'- In paierrhieaa; and no colara-nce applifis Lo ii. (Scc "AUK'¹ in ngure 1.1

3.1.2    featum: An r-diyidi-al cherecterrsiic -sjdi as .t f;it su face, a cylindrlcal ajTacu, hvo pnrjllc¹ gu-fases. a ahoUdar, h scrr‘N ihread, a słoi, a cn>1lle. etu.

3.1.3    end pmduct: The tomo^CE paR 'eady 'Dr asisimoy pr topice er a contguiation prud:.::iw frem a drawins sgecilica-doil. Ari Bfitl pmduct rray aiso be a pan '*ad>- rer ńjriho- prp-ceaa^:rH3 ffor easmpls, die prndunt of a foundry or for-ya.i a a LOn-jgurnifo- nggding furthai pioceasino.

	IBjrci
2b L>XOq

FfflUie2 — FUnctfdnal dfmcngioninfl

O opasione¹!,' indlrect lunuiiciriul dinp-aonng is ustiled ur neLisas-iry. Ir. sucb caaes, cara al-iall be «xtir::isnoi so tbac tne effset of ci-^ctly ahPivii ńinr.tjonol dimenaioniny is nvjiri:xirmd. rigum 3 shmus tha effact Ol BiL-eplatiln iidirgct functi&ial dimanalonlny ilu: rnuinr-iin? the dirrenaional nsi-.immrsntg Kstnhiishr-H hy    1.

3-2 Application

3.2.1    Ali dmtansiuiial Miforrmtinn necessary te detre a psri Orainpnncntciasry Bhd COIfipletely siml' I*! nhcupn direcdycn a drć>iir'i_;:j unless Lh's infnrmeton ia spesiUed in as!;ui:irjr:.:rl

rinęijnwnJstTon.

3.2.2    Ssd- fnfitnrp ehpll be dimensoreU cnes ony t:n a drawing.

3.2.3    Dirrensons gdall ba placed uri thn- vięw nr g?ctfo^r tnat most ulearly shciuu? :he cprraBponding teaures.

3.2.4    Eaci diawing duli ueo f-p gore umf ITor exai:ipi». nillirrot-os!- fnr al| dimanaiorra bil -.vil ioi.lL rńo-wing -hg j-it symbol. Ili Pi-der Lo nvnid rnisinterDrEtat‘O^p. me prfcsJOTiinHrit unit symbol on a diarnlly nay be s?xii:mnd in a notę.

W*-er? ochai unts haoe iu lxi .nhnwn ?g part o¹ che drabiny s:x!i:nrprinn Ifpr ajcample, N- m Tor turguecrkPn forpwai-ra). the aPPIOpiiale .nic symhnl ahall be shOAtt with tha vsluu.

3.2.5    No morę dimena-p:'£ilBM ar<i nn^cssaiy to denne a oar; ur an sriri pmdi ir.t ghall be ahoyrl O' a drażnię. Ne: -'witurp of a part or an end uriyJii::; rJnol¹ bc dadned by moie cltan oi« riimpngipr in anv orvs tfrectiOn. Eiaeptiiłn cyny, ho\V?ver, oe rna<*a

a| whnrp > rg ngces&ary to pive aik^L-Or-al Jiniei-bi'o -a ni in termediata atayeL of fj-<xliirtinn |f<x Ftrmple. ftie size ot a ńearure pripr to carburi^iny and inisliing;;

b) whare tha eddloi C-1 an auaHiiiry dimpnninn wo*jic be »dvnntngnniis.

3-2-6 Produclicn o-octeSfts ur irispaoiion nethopeaho-j d not Ł>s ^iecifiixi i.jnloss ihpy ara eaaentia' to e-iau-e s« iftęfan: iciry fu-ctionir^ o- ir-teiLhai-t-eshiliiy.

3.2.7 aunciforęil c^mEnEionB sboufc be ahtiwn o^pcrty on tha diawiny wtiwni/nr nnsibfl Igee f^fJ-e 2j.

iahltslzmioi    A->-jsvlaj|“ loerarccs

Fignie 3 — IndireuL funrtionnl HirnenBlonlll-y

3,2,8 Me nor-lii-lcliuml dimonsion? shoi'ld De placad in » svay -.v'-'oh i? “łosi C-fyEnie'! IO' p-tKlucrinn gnd inspECtion.

4 Mathod pf drmersionlng

4.1    Elements of dimenalonfng

Thi alenents pr dirmirmiuning inpljo'a tba projKliCin lir:o, dimensinn lin? leade' linę, d ine -sicn linn torr:in?itior. tne odgln indioaiiun, o-ci thp dircereipr itasir. Tń« ynrini.s p'on-ą?ntg of dimerrsO'    ai e! -usLTjr^l in ńgures A E -C 5. I £ae

so ;28.;i

4.2    Projectlon lliies, dimension linea and leader lingg

Prcjection linfce, dimensiuri linu? pi%d igeder linaa Sie diawn sc :iiin pnnrinupue inea aa sho.vn in ISO 12S nnd ?g illuatrEted in fiyurea 4 and B.

4,2,1 Preiestion lines siali nlighrly bcyonn¹ the res^eit-iivit dim?nsion linę !see igures A and BI.

2