ISO129 1

ISO 123-1965 (E)

International standard

Technlcal drawings — Dimensionlng — General princrples, definitions, methocłs of execution and special indicatfons

1 Scope and fierd ol application

“hiis lijtemHlitinidl RtanriiiroęsUÓlis-testhenensrs P'ndplesof dmensicning applicBD'e In all fieldsti.e., ne::hwii<:nl, ofentnoHl. ”ivH engtioiaing. cinęhitęętr;^, •Ste l- lt is. poEBlblE tha: In sonie 5pedfic Hcmcal B'ess, Che gnnerŁd ruina and com/nntTors will •ot ::n'jtir :sT the needs of specir^ted prsctices adeguacely. In SJCh 03S6S Bddilbnal rulas miły Iw lairl dovv- in s.tpndriri-1? fT>cc:ific Tc chase areas, HoweyET, cha ge^ersl pUncrpes or chia liiLSfnaLiSi al SCHiorird shrll bo mllniAityF tę fnrilitPte che intsr-ncitkral emhange of drawings and 10 areu-e ifie ćuhamnoi: nf drŁftvl :cs in » no-nprrhprterup system relacing t-P seve'al technical ftsłde.

Tha ligurea, as shiwn Ihis Iriti-!rni1innr:l Stcmogrd. nncrgly illuatrata tha tent anc ara noc incended To rai leci aL-iual usags. Thn figi.rci; orc cnnscigucritF/ simplrfied tc- indeste dnly tha relevam geftaial priritblea applit-ablt; rai iy- la::hriiral hityi.

2 References

ISO 12S, Tcęhnię.?s drpwfr^s — ijs/iftnpi¹ pri.rcfpfss of p.^r$ze;ł>t£>-ftCH.

ISO toft. Tr.cnryrzt! dow/ings — Łinp$r    roł&wetrt#

— ffltffCS P P.Ofi 0.0 •afrda.-i rj^s.

ISO lófiO, Tr.t:.hn/r,-t! {f.mifinps — Otmortsio.ti.tgBrMftoSersn&tig of proffet.

IS0 25SJ6, BwftUny dnrwinąs Oirnensionina of (tfOlfuCIióit dr,?vv!nrj.r — fle₁cvsse.^l?ffiD'pr) o/ murulacSurin^ ,mf worfc sizes.

ISO 3040, Tęcfrdics! ÓnWAnys — DtPrttnikining nnrftnfri-rrrrjrp COM a.

IS0 3C6tl''l, ledtnkai lirtr/zings Ir.ttęrżrtr} — Psrf t: Coi-rrr.tfy u.v. d CJTgrttcfsrs,

ISO 6473. Tręhr.riyit ÓrPUAOffS — fteęirinrr/ents for rrżrpr, c-opy/pę.

3 General principles

3.1    DeflnltFons

t-dr :he ou -jcsoK pF thię I "ternationa Standa c', tlw Tnllnwing daUnitions spoty.

3.1. T dimension ; A numerka yalueeapwsisiid in oppcoprigcB Lnts -ol •n&Łiunimnnt pnd indicared graphica y pn larl-rnml nrpiyinjjs Wlth linaa, Syn-lUPla and riulm.

Dirrenakma ara dlassitied ac-ourding to the ^ollowinęi twes:

3.1.1.1    TunttiOnal dimonsion : A di^rie’SOi'i Cha: ća aasantial to the fpnedon o1 che pace o- siam. iSęp "F‘ in ńgure 1.1

3.1.1.2    non-functicnal dimęnsion; A dimanalPn tfiat ia nnt rsscntipl to tha ^Juncticn ol ;Fie piata or speca. ISaa ''NF¹'’ In iguie l.J

al P$9*u!i raguirtirrant

Figurę 1 Furtętionar, non-funcdpnal and auxfirarv dimansions

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