IS 1885-73-3: Electrotechnical Vocabulary, Part 73: Physics and chemistry, Section 03: Concepts related to quantities and units

10 Pages·1993·1.1 MB·English

by  Bureau of Indian Standards

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“जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ”
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“The Right to Information, The Right to Live” “Step Out From the Old to the New”
IS 1885-73-3 (1993): Electrotechnical Vocabulary, Part 73:
Physics and chemistry, Section 03: Concepts related to
quantities and units [ETD 1: Basic Electrotechnical
Standards]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee””
“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
Bhartṛhari—Nītiśatakam
“Knowledge is such a treasure which cannot be stolen”

IS 1885 ( Part 73/Set 3 ) : 1993
IEC Pub 50 (III-03 ) ( 1977 )
wm’fs mw

ELECTROTECHNICALVOCABULARY
PART 73 PHYSICS AND CHEMISTRY
UDC 53.081: 621.3-01: 001.4

Q BIS 1993
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002
May 1993 Price Group 2
LANOITAN FOREWORD
sihT naidnI dradnatS ( traP teS/37 3 ) hcihw is lacitnedi htiw CEI buP 50 ( 30-111 ) ( 1977 ) -retnI‘
lanoitan lacinhcetortcele yralubacov - retpahC 111 : scisyhP and ,yrtsimehc noitceS 03 : stpecnoC
detaler ot seititnauq and ,’stinu issued yb eht lanoitanretnI lacinhcetortcelE noissimmoC ( CEI ,) was
detpoda yb eht uaeruB fo naidnI Standards no eht noitadnemmocer fo eht cisaB lacinhcetortcelE
Standards lanoitceS ,eettimmoC DTE 01 and lavorppa fo eht lacinhcetortcelE noisiviD .licnuoC
ylnO eht hsilgnE txet nevig ni eht CEI noitacilbup has neeb deniater elihw gnitpoda as naidnI
C+nmAnrA nnri nc cl..nh +ha norm e.,ml..x,n ,.;.,a.. ho,, _..a e-4 namn nn ;, TCO . . ..hl.~.+:,,
oLa1‘LKuu) 411u aci 0Uc.l‘ C‘IG pap IIUIII”G;IJ s;lvr,, LIc,IG QIG ,,“L DclluG QJ 1,‘ L&b p_l”“LclC’““.
IS 1885 ( Part 73/Set 3 ) : 1993
IEC Pub 50 ( 111-03 ) ( 1977 )
Indian Standard
ELECTROTECHNICALVOCABULARY
??!AP 37 P!-!YS!CS DNA Y?!TS!MEl-!C
Section 3 Concepts Related to Quantities and Units
YROTANALPXE ETON
ehT esoprup of .V.E.I ecnavda snoitide si ot timrep eht eussi tuohtiw ssol fo emit ygolonimretfo
krow esohw noitacilbup dluow esiwrehto eh deyaled ,dna ni ,ralucitrap work hcihw does ton
yltcaxe dnopserroc ot the lareneg nalp of the ;.V.E.I for ;elpmaxe etelpmocni ;sretpahc
seiralubacov gnidnetxe dnoyeb the krowemarf of a lamron chapter or work gnitaler ot yldipar
gnivlove .sdleif ecavdA snoitide ,yam ni niatrec cases, eb ,etelpmocni ylralucitrap as regards
the naissuR text dna the smret ni the lanoitdda ,segaugnal nehw the etairporppa noitamrofni si
ton elbaliava at the emit of .gnitnirp
111-03-01 as yllanoisnemid tnednepedni of the other seititnauq of
)elbarusaem( quantity that set.
An etubirtta of nonemonehp or of a ydob hcihw si 90-30-111
elbitpecsus ot evitatilauq noitacifitnedi dna -atitnauq devired quantity
evit .noitanimreted
enO of the seititnauq of a set, denifed as a noitcnuf of
20-30-111 the esab seititnauq of the set yb a ytitnauq .noitauqe
eulav( of a) ytitnauq
01-30-111
A evitatitnauq noitanimreted of a ytitnauq elbisserpxe
base unit
as the tcudorp of a rebmun dna a tinu of .tnemerusaem
The tinu of tnemerusaem of a esab .ytitnauq
Note.- afoeulavehT ytitnauq is eciohcehtfotnednepedni .4- ,._ 4-
fo .tinu 11-ju-llI
111-03-03 derived unit
unit (of )tnemerusaem The tinu of tnemerusaem of a devired .ytitnauq
ehT( eulav of) a ytitnauq nesohc yb noitnevnoc as a 21-30-111
ecnerefer for gnirusaem seititnauq of the emas .dnik
system of units
40-30-111 A set of esab stinu dna devired stinu for a deificeps
puorg of .seititnauq
numerical value (of a )ytitnauq
measure (of a )ytitnauq 31-30-111

ehT oitar of the eulav of the ytitnauq ot the nesohc tinu tnerehoc metsys (of )stinu

of .tnemerusaem metsysA of stinu hcus that the laciremun eulav -auqe
50-30-111 snoit dna the gnidnopserroc ytitnauq snoitauqe are the
.emas
quantity equation
An noitauqe ni hcihw rettel slobmys tneserper lacisyhp 41-30-111
.,,:+:+..,..,
.s;rrrrr,1auq ianoitanretni metsyS of stinU )iS(
60-30-111 A metsys of stinu gnisirpmoc :
numerical value equation eht- IS ,stinu hcihw mrof a tnerehoc set,
measure equation - the IS sexiferp desu for the noitamrof of lamiced
Au noitauqe hcihwni rettel symbols tneserper ,srebmun the selpitlum dna selpitlumbus of IS .stinu
laciremun seulav gnidnopscnoc ot the chosen units.
51-30-111
111-03-07
SI base tinu
unit equation
,,%-I fn
An noitauqe ni hcihw rettel slobmys tneserper .stinu “‘Lb “I tLhYeV ,“nl”nW;t c “nLnL w..hYiIrbh” YCLT Ik. 3 hCaI‘a.w.l.l, “. \/“ro” e zA Lnynpe,n“rYl‘i,vx\,.
80-30-111 Wl-03-16
&I derived unit
base quantity
enO of the seititnauq of a set, yb noitnevnoc deredisnoc enO of the devired stinu ni .IS (see .)xidneppA
1
-
IS 1885 (Part 73/Set 3) : 1993
lEC Pub JO (111-03) (1977)
111-03-17 111-03-M
SI supplementary unit SI unit
An SI tinu hcihw yam eb treated rehtie as a esab tinu ynA of the ,esab yratnemelppus or devired stinu ni the
or as a devired .tinu (see .)xidneppA .IS
APPENDIX
INTERNATIONAL SYSTEM OF UNITS (SI)
Base units Supplementary units
- ertem : tinu of htgnel ASU( : )retem naidar- : tinu of enalp elgna
margolik- : tinu of ssam
- naidarets : tinu of dilos elgna
dnoces- : tinu of emit
erepma- : tinu of cirtcele tnerruc
nivlek- : tinu of cimanydomreht erutarepmet
Sf prefaces (for lamiced selpitlum dna )selpitlumbus
elom- : tinu of tnuoma of ecnatsbus
alednac- : tinu of suonimul ytisnetni
Prefu: Factor
Derived units with special names exa 1o18
”IOl
peta
-hertz : tinu of ycneuqerf tera *’ol
notwen- : tinu of force
agig 9ol
lacsaP- : tinu of erusserp
agem 6ol
eluoj- : tinu of work, ,ygrene heat
olik 3ol
ttaw- : tinu of power
hecto 10*
bmoluoc- : tinu of cirtcele charge, cirtcele xulf
deca, deka 1ol
tlov- : tinu of ,egatlov evitomortcele force, laitnetop
ecnereffid iced l-01
daraf- : tinu of ecnaticapac itnec *-01
mho- : tinu of ,ecnatsiser ,ecnadepmi ecnatcaer illim 3-o1
- snemeis : tinu of ,ecnatcudnoc ,ecnattimda ecnatpecsus orcim 6-o1
- rebew : tinu of citengam xulf
onan 9-o1

- alset : tinu of citengam xulf ytisned
acip *t-01

- yrneh :unitofinductance,mutual ecnaemrep,ecnatcudni
otmef
nemul- : tinu of suonimul xulf $;
atto
- xul : tinu of ecnaniinulli
- lereuqceb : tinu of ytivitca of edilcunoidar
Note. rehtO0- stinu lS( or )IS-non ylediw desu ni
yarg- : tinu of debrosba dose ygolonhcetortcele are nevig ni CEI noitacilbuP 27.
IS 1885 ( Part 73/Set 3 ) : 1993
IEC Pub 50 ( 111-03 ) ( 1977 )
INDEX
B N
esab ytitnauq 111-03-08 laciremun eulav fo( a )ytitnauq 111-03-04
esab tinu 111-03-10 laciremun eulav noitauqe 111-03-06
C Q
tnerehoc metsys fo( )stinu 111-03-13 ytitnauq )elbarusaem( 111-03-01
ytitnauq eulav( fo a) 111-03-02
ytitnauq noitauqe 11 50-30-l
D
S
devired ytitnauq 11 90-30-l
devired tinu 111-03-11 IS esab tinu 111-03-1s
IS devired tinu 111-03-16
IS yratnemelppus tinu 111-03-17
I
IS tinu 111-03-18
metsys fa binul 1l1l1l _WYL_l,3 II
lanoitanretnI metsyS fo stinU )IS( 111-03-14
IJ
tinu fo( )tnemerusaem 11 30-30-l
M
tinu noitauqe 11 70-30-l
elbarusaem ytitnauq 11 10-30-l V
erusaem fo( a )ytitnauq 11 40-30-l
erusaem noitauqe 11 60-30-l eulav fo ytitnauq 11 20-30-l

3
Standard Mark
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Standards Act, 2986 and eht seluR and snoitalugeR edam .rednuereht ehT dradnatS Mark no
stcudorp derevoc yb an naidnI dradnatS syevnoc eht ecnarussa that yeht evah neeb
decudorp ot ylpmoc htiw eht stnemeriuqer fo that standard rednu a llew denifed metsys fo
,noitcepsni gnitset and ytilauq lortnoc hcihw is desived and desivrepus yb SIB and detarepo
yb eht .recudorp dradnatS dekram stcudorp era osla ylsuounitnoc dekcehc yb SIB rof -noc
ytimrof ot that standard as a rehtruf .draugefas sliateD fo snoitidnoc rednu hcihw a ecnecil
rof eht esu fo eht dradnatS Mark yam eb detnarg ot srerutcafunam ro srecudorp yam eb
deniatbo morf eht uaeruB fo naidnI Standards.
Bureau of Indian Standards
SIB is a yrotutats noitutitsni dehsilbatse rednu eht ot etomorp
Bureau of Indian Standards Act, 1986
suoinomrah tnempoleved fo eht seitivitca fo ,noitazidradnats gnikram and ytilauq noitacifitrec fo
sdoog and gnidnetta ot detcennoc srettam ni eht .yrtnuoc
Copyright
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Review of Indian Standards
stnemdnemA era issued ot standards as eht deen sesira no eht basis fo .stnemmoc Standards era yna
deweiver ;yllacidoirep a standard gnola htiw stnemdnema is demriffaer nehw hcus weiver setacidni that
.-.L- __^.. ^..^ ,,.-.J,,J. :+- +hp *
oli wguliuiL akr; ,UGUGG~ II GUL in&cates that rrllnnnno “*a nPPrlPA ;t ;c. trlt.an 7-n fnt rsnr;c;nn
iCWW ~llall~b~ Plcl UbCUCU, ,I. 1.7 LCIRCAA up I”& II.IOI”LI.
sresU fo naidnI Standards dluohs niatrecsa that yeht era ni noissessop fo eht tsetal stnemdnema ro
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stnemmoC no this naidnI dradnatS yam eb tnes ot SIB gnivig eht gniwollof :ecnerefer
toD : .oN DTE 1 ( 3421 )
Amendments Issued Since Publication
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