IS 13105: 2-Amino-5-[N-Ethyl-N-(2-Methane Sulphonamido Ethyl)] Aminotoluene, Sesqui Sulphate (Monohydrate), Photographic Grade (CD-3)

13 Pages·1991·1.4 MB·English

by  Bureau of Indian Standards

इंटरनेट मानक
Disclosure to Promote the Right To Information
Whereas the Parliament of India has set out to provide a practical regime of right to
information for citizens to secure access to information under the control of public authorities,
in order to promote transparency and accountability in the working of every public authority,
and whereas the attached publication of the Bureau of Indian Standards is of particular interest
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education and knowledge, the attached public safety standard is made available to promote the
timely dissemination of this information in an accurate manner to the public.
“जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ”
Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru
“The Right to Information, The Right to Live” “Step Out From the Old to the New”
IS 13105 (1991): 2-Amino-5-[N-Ethyl-N-(2-Methane
Sulphonamido Ethyl)] Aminotoluene, Sesqui Sulphate
(Monohydrate), Photographic Grade (CD-3) [CHD 5:
Electroplating Chemicals and Photographic Materials]
“!ा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 13105: 1991

[-5-ONIMA-2 (-N-LYHTE-N ENAHTEM-2
ODIMANOHPLUS LYHTE ) ] ,ENEULOTONIMA
IUQSES ETAHPLUS ( ETARDYHONOM ),
CIHPARGOTOHP EDARG ( 3-DC )
UDC 2’355’745 ~: 77 7.I

@ SIB 1991
BUREAU OF INDIAN STANDARDS
KANAM ,NAVAHB 9 RUDAHAB HAHS RAFAZ MARG
WEN IHLED 110002
July 1991 Price Groop 3

-- -. i
cihpargotohP slairetaM lanoitceS ,eettimmoC DHC 04
FOREWOR-D
sihT naidnI dradnatS was detpcda yb eht uaeruB fo naidnI Standards, retfa eht tfard dezilanif yb
eht cihpargotohP slairetaM lanoitceS eettimmoC had neeb devorppa yb eht lacimehC noisiviD
.licnuoC
[-5-onimA-2 enahtemZ(-N-lyhte-N odimanohplus ])lyhte eneulotonima sesqui etahplus ( -onom
etardyh ,) ( CD-3 >, cihpargotohp edarg is desu as a cihpargotohp ruoloc .repoleved tI is osla
nwonk ni eht edart yb seman ekil ruoloc 3-repoleved ro CD-3. tI has eht gniwollof larutcurts
:alumrof
raluceloM mass =
( 436-52 )
roF eht esoprup fo gnidiced tehw r a ralucitrap tnemeriuqer fo this standard is deilpmoc ,htiw
eht lanif ,eulav devresbo ro luclac ,det gnisserpxe eht tluser fo a tset ro ,sisylana shall eb dednuor
off ni ecnadrocca htiw SI 2 : 196 f seluR‘ rof gnidnuor ffo laciremun seulav ( revised )‘. ehT
rebmun fo tnacifingis secalp deniater ni eht dednuor ffo eulav dluohs eb eht emas as that fo eht

deificeps eulav ni this standard.
IS 13105 : 1991
Indian Standard
2-AMINO+[ N-ETHYL-N--( 2-METHANE
S~LPHONAMIDO ETHYL AMINOTOLUENE,
) 1
SESQUI SULPHATE MONOHYDRATE ),
(
PHOTOGRAPHIC GRADE CD-3
( )
1 EPOCS Table 1 Requirements for 2-.Amino-5-[ N-
Ethyl-N-( 2-Methane Sulphonamido Ethyl ) ]
sihT standard sebircserp eht stnemeriuqer and
Aminotolueue, Sesqui Sumlphate
eht sdohtem fo sampling and tset rof -onima-2
( Monohydrate ), Photographic Grade ( CD-3 )
[-5 enahtem-2(-N-lyhte-N odimanohplus )lyhte ]
,eneulotonima sesqui etahplus ( etardyhonom ,) (Clause 3.3)
cihpargotohp edarg ( CD-3 ,) desu as eht Sl Characteristics Require- Method of Test
cisab tneutitsnoc fo gnipoleved snoitulos rof No. ments f feR ot lC .oN
’ ni xennA A )
tnemtaert; fo reyalitlum thgil evitisnes slairetam
fo ruoloc yhpargotohp and .yhpargotamenic )1( )2( (3) (4)
)i eerF ,esab tnecrep yb 62.0 f 0.5 A-2
mass
2 SECNEREFER )ii ciruhpluS ,dica -rep 33.5 & 0.5 A-3
tnec yb ssam
ehT, naidnI Standards detsil woleb era eht
)iii ,hsA tnecrep yb ,ssam 0.1 A-4
yrassecen; stcnujda ot this standard:
Max
)vi norI ( sa eF ,) tnecrep 0,001 A-5
SI .oN Title yb ,ssam Max
v) yvaeH slatem ( as bP ,) 0.001 A-6
1070: 1977 retaW rof lareneg yrotarobal esu tnecrep yb ,ssam
( dnoces revision ) Max
: 1979 sdohteM fo noitaraperp fo -idni )iv elitaloV rettam at 0.2 A-7
2263 7O”C, tnecrep yb
rotac noitulos rof cirtemulov ,ssam Max
sisylana ( $rst revision ) )iiv Hp fo 5 tnecrep 1.5 f 0.2 8-A
suoeuqa noitulos
.4905 : 1968 sdohteM rof modnar sampling )iiiv ytitnedI tset To ssap gnitlem 9-A
,6128 : 1971 srotacciseD tniop tset
3 STNEMERIUQER 4.2 Marking

.3.1 noitpircseD ehT sreniatnoc shall eb yleruces desolc and
dekram ylbigel and ylbiledni htiw eht gniwollof
ehT lairetam shall eb ni eht mrof fo thgil pinkish :noitamrofni
nworb enillatsyrc- ,redwop eerf morf setagerga ro a) emaN and edarg ( cihpargotohp edarg ) fo
egral slatsyrc and shall tsisnoc yllaitnesse fo
eht ,lairetam
[-5-onima-2 enahtem-2(-N-lyhte-N -anohplus
b) Mass fo eht ,lairetam
odim )lyhte ] ,eneulotonima sesqui etahplus
etardyhonom( ,) cihpargotohp edarg .)3-DC( c) etaD fo ,erutcafunam
4 noitacidnI fo eht ecruos fo ,erutcafunam
3.2 Solution in retaW and
e) toL rebmun ni edoc ro .esiwrehto
A ylhserf deraperp noitulos fo eht lairetam
gniniatnoc 5 g fo eht elpmas ni 100 lm fo retaw 4.3 Safety Precautions
llahs‘ eb raelc and eerf morf .stnemides [-5-onimA-2 (-N-lyhte-N enahtem-2 -anohplps
3.3 ehT lairetam shall osla ylpmoc htiw eht odim lyhte ) ] ,eneulotonima ’ etahplus
stnemeriuqer debircserp ni elbaT 1 nehw detset ( etardyhonom ,) cihpargotohp e?zy“ )3-DC(
gnidrocca< ot eht sdohtem nevig ni xennA A. has a decnuonorp lareneg cixot noitca and ;wohs
ecnerefeR ot eht tnaveler sesualc fo xennA A is ralucitrap tceffe no revil and lartnec suovren
nevig ni 1oc 4 fo eht .elbat .metsys On skin ,tcartnoc ti yam esuac .amezce
4.3.1 kroW htiw this lairetam dluohs eb enod
4 ,GNIKCAP GNIKRAM AND YTEFAS
ylno htiw evitcetorp .gnihtolc ehT ecalp dluohs
SNOITUACERP
eb dedivorp htiw tsuahxe and noitalitnev .smetsys
1.4‘ gnikcaP 5 GNILPMAS
ehT, lairetam shall eb dekcap ni ,elbatius krad evitatneserpeR samples fo eht lairetam shall eb
deruoloc thgitria selttob ro as deerga ot neewteb drawn and rieht ytimrofnoc ot eht standard
eht, resahcrup and eht .reilppus denimreted as debircserp ni xennA R.
1
IS 13105 : 1991
ANNEX A
( Clause 3.3 and TabZe 1 )
SDOHTEM FO TSET ROF I-5-ONIMA-2 LYHTE-N (-N- ENAHTEM-2 ODIMANOHPLUS
LYHTE ) ] ,ENEULOTONIMA IUQSES ETAHPLUS ( ETARDYHONOM ),
CIHPARGOTOHP EDARG ( 3-DC )
l-A YTILAUQ FO STNEGAER 3-A NOITANIMRETED FO CIRUHPLUS
DICA
sselnU deificeps ,esiwrehto erup slacimehc
dna dellitsid water ( see SI 1070 : 1977 > llahs eb 0.3-A lareneG
desu ni .stset
setahpluS are detatipicerp gnisu muirab edirolhc
NOTE - eruP‘ ’slacimehc llahs naem slacimehc dna denimreted .yllacirtemivarg morF ,siht the
taht od ton niatnoc seitirupmi hcihw tceffa eht ciruhplus dica tnetnoc si dnuof .tuo
tluser fo .sisylana
2-A NOITANIMRETED FO EERF ESAE 1.3-A stnegaeR
0.2-A General 1.3.3-A Barium Ch!oride Solution - -smixorppa
ylet 10 tnecrep ( m/v ).
gnisU dradnats cirec etahplus ,noitulos the free
esab tnetnoc si dnuof tuo yb cirtemulov .dohtem 2.1.3-A Concentrated Hydrochloric Acid
1.2-A stnegaeR A-3.2 erudecorP
1.1.2-A Dilute Sulphuric Acid - 1 N. hgieW yletarucca 5 * 0’1 g of the ,elpmas
refsnart ti ot 100 lm cirtemulov ,ksalf evlossid
A-2.1.2 Dilute Hydrochloric Acid - 3 N.
dna ekam pu ot the kram gnisu water. ettepiP
A-2.1.3 Ferroin Irtdicator - See IS 2263 : 1979. tuo 20 lm of siht noitulos otni a 250 lm of rekaeb
gniniatnoc 80 lm of water dna eno ertilillim of
A-2.1.4 Standard Ceric Sulphate Solution - cirolhcordyh dica dna heat ot .liob oT siht hot
0’05 N. ,noitulos add tuoba 10 lm of hot muirab edirolhc
noitulos dna eunitnoc gnirrits at gniliob -met
2.2-A erudecorP
erutarep for 2 setunim ot etelpmoc the -icerp
noitatip of muirab .etahplus eunitnoC gnitaeh
hgieW yletarucca tuoba 1’25 g of elpmas ni a
no a water htab for 2-l sruoh dna retlif hguorht
250 lm cirtemulov .ksalf evlossiD ti ni etulid
namtahW No. 40 retlif paper. hsaW the -tipicerp
ciruhplus dica dna ekam pu ot the kram htiw
ate yb hot water litnu the etartlif si free morf
etulid ciruhplus .dica
.edirolhc etarenicnI dna etingi the etatipicerp
1.2.2-A nI a 1000 lm lacinoc ,ksalf take 100 lm ni a tared acilis .elbicurc looC the elbicurc ot
of etulid cirolhcordyh dica 200 lm of water dna moor erutarepmet dna hgiew ot a tnatsnoc .ssam
add 10 drops of niorref .rotacidni etartiT htiw
cirec etahplus noitulos ot a elap eulb dne .tniop 3.3-A Calculation
Record the knalb ertit eulav Y,. ettepiP tuo

50 lm of the elpmas noitulos prepared ni ,2.2-A
ciruhpluS ,dica
otni the lacinoc ksalf dna eunitnoc noitartit 100 100
tuohtiw gnillifer the etterub litnu a ssol of egnaro tnecrep yb ssam = M x 0’42 x 20 x -
Ml
ruoloc si devresbo .yliratnemom ecudeR the rate
where
of noitidda as dne tniop si approached so that
eno drop si added yreve 3 ot 4 sdnoces raen the M = ssam ni g of the ,etatipicerp dna
dne .tniop ehT dne tniop si of a hsineerg wolley
lM = ssam ni g of the lairetam nekat for the
ruoloc hcihw does ton egnahc htiw the noitidda
test.
of eno erom drop. Record the ten ertit eulav V.
3.2-~ Calculation 4-A NOITANIMRTED FO ASH
terF ,esab A-4.1 Apparatus
( 1’ - V, j x F x 3’392 5
tnecrep yb =ssam JVf A-4.1.1 Silica Crucible - dedivorP htiw .dil
where .4-A I .2 Furnace - ylbareferP htiw citamotua
erutarepmet lortnoc .ecived
V = ten ertit eulav ni ,lm
V1 = knalb crtit eulav ni ,lm 3.1.4-A Desiccator --- See IS 6128 : 1971.
F = factor of 0’05 N cirec etahplus
2.4-A erudecorP
,noitulos dna
M = ssam ni g of the elpmas nekat for the hgieW yletarucca 5.000 g of the lairetam dna
test. refsnart ot tared acilis elbicurc dna neht etingi at
SI 13105 : 1991
llud der taeh ( yletamixorppa 600°C). looC ni a .setunim ,looC etulid ot 50 lm htiw retaw ni a
rotaccised and hgiew ot a tnatsnoc mass. cirtemulov ksalf and xim .ylhguoroht esU 20 lm
evreserP eht eudiser rof eht noitanimreted~ fo fo this noitulos rof eht noitanimreted fo nori and
nori and yvaeh slatem ni 5-A and 6-A .ylevitcepser ivreserp eht gniniamer noitulos rof yvaeh
slatem tset ni .6-A
3.4-A Calculation
2.2.1.5-A ylhguorohT xim lauqe parts fo
iW1 x 100
Ash, tnecrep yb mass = M ,enilorhtnanehp-o enimalyxordyh edirolhcordyh
2 and etateca reffub fo Hp 5. Add 5 lm fo this
erehw erutxim ot hcae fo 4 lm fo eht standard nori
mass ni g fo eht eudiser ,deniatbo noitulos and 20 lm fo elpmas .noitulos etuliD
MI =
and ot 50 lm htiw retaw and xim .llew
mass ni g fo eht lairetam nekat rof eht 3.2.1.5-A ehT lairetam shall eb nekat ot evah
Mz =
.tset ton dedeecxe eht timil debircserp rof ,nori fi
eht ruoloc decudorp ni eht elpmas noitulos is
5-A NOITANIMRETED FO IRDN ton repeed than that decudorp ni eht standard
nori .noitulos
0.5-A General
owT sdohtem evah neeb debircserp rof eht 2.S-A Thioglycollic Acid Method
noitanimreted fo- ,nori yleman )a( -orhtnanehp-o
A-5.2.0 General
enil ,dohtem and )b( cillocylgoiht dica .dohtem
,revewoH ni esac fo ,etupsid eht -orhtnanehp-o detartnecnoC cirolhcordyh dica is dedda ot eht
enil dohtem shall eb eht eerefer .dohtem eudiser deniatbo morf eht noitanimreted fo ash,
etaropave ot ssenyrd and yllanif devlossid ni
1.5-A o-Phenanthroline Method etulid cirolhcordyh .dica cillocylgoihT dica is
neht dedda ot eht ,noitulos eht noitulos is edam
enilakla and eht ruoloc decudorp is derapmoc
A-5.1.0 General
htiw that decudorp yb standard nori noitulos
,enilorhtnanehp-o enimalyxordyh edirolhcordyh rednu lacitnedi .snoitidnoc
noitulos and etateca reffub noitulos fo Hp 5 ni
1.2.5-A
lauqe seititnauq era dexim htiw eht lairetam and Apparatus
eht ruoloc is derapmoc htiw that decudorp yb A-5.2.1.1 Nessler cylinders - 50 lm .yticapac
standard nori noitulos rednu lacitnedi -idnoc
2.2.5-A
.snoit Reagents
A-5.2.2.1 Dilute hydrochloric acid - 10 tnecrep
1.1.5-A stnegaeR ( v/v 1.
,ytirup 89 ,tnecrep
1.1.1.5-A A-5.2.2.2 Thioglycollic acid -
Acetate buffer - pH 5.
Min.
Add 23 g fo suordyhna muidos etateca ot 58 lm
fo 2 ralom citeca dica and etulid ot 1 000 lm A-5.2.2.3 Dilute ammonium hydroxide 1- : 2.
htiw .retaw Adjust eht lanif Hp fo eht noitulos ~A-5.2.2.4 Citric acid solution - 25 tnecrep
to 5 & 1’0 htiw citeca dica ro 10 tnecrep muidos ( m/v ).
edixordyh .noitulos
3.2.5-A
Procedure
2.1.1.5-A Hydroxylamine hydrochloride - 10 A-5.2.3.1 refsnarT 20 lm touqila fo eht elpmas
tnecrep suoeuqa noitulos ( m/v >. noitulos morf 1.2.1.5-A ot a relsseN rednilyc and
etulid ot tuoba 30 .lm otnI eht dnoces relsseN
3.1.1.5-A enilorhtnanehp-o ( I
: 10 o-phenanthro-
rednilyc gniniatnoc 5 lm fo etulid cirolhcordyh
1’0 tnecrep noitulos (
line) - m/v ). dica ettepip tuo 4 lm fo standard nori noitulos and
etulid ot tuoba 30 lm htiw .retaw oT htob eht
A-5.1.1.4 Standard iron solution
,srednilyc add 2 lm fo cirtic dica noitulos and 2
evlossiD fo enillatsyrc suorref muiomma
7’02 g to 3 spord fo cillocylgoiht .dica ,xiM ekam
etahplus [ .LCSeF ( 4HN ,z) ( 4OS .z> OzH6 1 ni just enilakla htiw muinomma edixordyh and
tuoba 300 lm fo retaw gniniatnoc 2 lm fo -noc
etulid ot 50 .lm
detartnec ciruhplus dica and etulid ot 1 000 lm
htiw .retaw rehtruF etulid 5 lm fo this noitulos 2.3.2.5-A ehT lairetam shall eb nekat ot evah
ot 1 000 .lm enO ertilillim fo eht detulid -ulos ton dedeecxe eht timil debircserp rof ,nori fi eht
noit sniatnoc 500’0 gm fo nori ( as eF .) sihT ruoloc decudorp ni eht elpmas noitulos is ton
noitulid shall eb enod hserfa nehw .deriuqer repeed than that decudorp ni eht standard nori
.noitulos
2.1.5-A
Procedure
6-A NOITANIMRETED FO YVAEH
A-5.1.2.1 Add 5 lm fo detartnecnoc cirolhcordyh TEM SIA
dica ot eht eudiser deniatbo morf eht -animreted
0.6-A lareneG
noit fo ash ( ees 4-A ) and etaropave ot .ssenyrd
evlossiD eht eudiser ni 5I lm fo etulid -ordyh ehT ruoloc decudorp yb yvaeh slatem ni eht
cirolhc dica and mraw no a htab-maets rof 10 elpmas no gnitaert htiw negordyh edihplus is
3
SI 13105 : 1991
derapmoc htiw that decudorp htiw standard A-7.1.3 rotacciseD - eeS SI 6128 : 1971.
dael noitulos rednu lacitnedi .snoitidnoc
A-7.2 Procedure
A-6.1 Reagents hgieW yletarucca 3 f 1’0 g fo eht lairetam ni
eht gnihgiew elttob and yrd ni eht nevo at 70°C
A-6.1.1 Dilute Ammonium Hydroxide - 10 -rep
rof tuoba 8 .sruoh looC ni eht rotaccised and
tnec ( m/m ).
.hgiew
A-6.1.2 Dilute Hydrochloric Acid - -ixorppa
yletam 1’0 N.
A-7.3 Calculation
3.1.6-A D-Nitrophenol Indicator - 0’25 tnecrep elitaloV ,rettam )lM--M( x 100
suoeuqa noitulos ( m/v 1. tnecrep yb mass =
M
A-6.1.4 Hydrogen Sulphide - detarutas sudeuqa erehw
.ifoitulos
M = mass in g fo eht lairetam nekat rof eht
5.1.6-A Standard Lead Solution ,tset and
evlossiD 46’0 g fo dael etartin ni ,retaw add eno M1 = mass ni g fo eht lairetam deniatbo no
ertilillim fo detartnecnoc cirtin dica and etulid ot .gniyrd
1 000 lm htiw .retaw rehtruF etulid 10 lm fo
this noitulos ot 1 000 .lm enO ertilillim fo eht S-A NOITANIMRETED FO Hp
gnitluser noitulos sniatnoc 400’0 gm fo .bP
A-8.0 General
2.6-A Procedure ehT Hp fo a 5 tnecrep noitulos fo eht lairetam
A-6.2.1 oT eht 20 lm noitrop fo eht elpmas is denimreted yb using a elbatius Hp .retem
noitulos ( ees 1.2.1.5-A ) ni a relsseN ,rednilyc
add a wef spord fo lonehportin-p rotacidni and
A-0.1 Apparatus
neht add muinomma edixordyh ,esiwpord litnu
eht noitulos turns .wolley Add etulid -ordyh A-8.1.1 Hp Meter - htiw glass and lemolac
.sedortcele
cirolhc dica ,esiwpord litnu eht noitulos
semoceb sselruoloc again and neht add 5’0 lm
ni .ssecxe Add 5 lm fo negordyh edihplus A-8.2 Procedure
noitulos and etulid ot 50 .lm eraperP a evif tnecrep noitulos fo eht lairetam
ni a 100 lm ,rekaeb using ylhserf deliob and
2.2.6-A At eht emas emit refsnart 5 lm fo stand-
delooc .retaw erusaeM eht Hp fo eht noitulos
dra dael noitulos otni rehtona relsseN rednilyc
using a Hp .retem
and ekam ti lartuen lonehportin-pot rotacidni yb
using etulid muinomma edixordyh and etulid
cirolhcordyh dica as debircsed ni .1.2.6-A Add A-9 YTITNEDI TSET
5’0 lm fo etulid cirolhcordyh dica ni ssecxe and
A-9.1 Melting Point Test
5 lm fo negordyh edihplus .noitulos etuliD ot
50 .lm elbmessA yrallipac ebut gnitlem tniop apparatus
using a retemomreht that srevoc eht egnar
3.2.6-A ehT lairetam shall eb deredisnoc ot evah
.C°002-OOI eraperP 3 yrallipac ,sebut gnicalp
passed eht tnemeriuqer fo eht tset fi eht ruoloc
ni meht )1( eht elpmas ot eb ,detset )2( a elpmas
decudorp ni eht elpmas noitulos is ton repeed
nwonk ot eb- N-S-onima-2 [ -em-2(-N-lyhte-N
than that decudorp ni eht standards .noitulos
enaht odimanohplus )lyhte ] ,eneulotonima
sesqui etahplus ( etardyhonom >, -otohp
A-7 NOITANIMRETED FO ELITALOV cihparg edarg ( CD-3 ,) and )3( a ylenif dnuorg
RETTAM erutxim fo )1( and )2( dexim ni eht oitar fo 1 : .1
yfitnedI eht ,sebut hcatta meht ot eht -omreht
A-7.0 General retem and tresni ni eht gnitlem tniop bath.
taeH eht bath ot yletamixorppa 115°C and
A nwonk ytitnauq fo eht lairetam is deird at
retfaereht taeh at a tnatsnoc etar fo 1°C rep
70°C and ssol ni mass is nekat as elitalov .rettam
etunim gnirrits .yltnatsnoc etoN eht gnitlem
tniop fo eht stnetnoc fo hcae ebut as detacidni
1.7-A Apparatus yb eht tsrif ecnaraeppa fo .noitcafeuqil ehT
gnitlem tniop fo eht erutxim shall eb ton rewol
.A-7.1.1 -Glass-Stoppered Shallow Weighing Bottle
than esoht fo eht owt samples. ehT gnitlem
A-7.1.2 Oven - ylbareferp htiw citamotua -met tniop fo eht elpmas dluohs eb neewteb 123°C
erutareg; lortnoc .ecived and 130°C.
[IS 13105 : 1991
ANNEX B
( Clause 5 )
GNILPMAS FO C-5-ONIMA-2 (-N-LYHTE-N ENAHTEM-2 ODIMANOHPLUS
LYHTE ) ] ,ENEULOTONJMA IUQSES ETAHPLUS ( ETARDYHONOM ,)
CIHPARGOTOHP EDARG ( CD-3 )
l-B LARENEG STNEMERIUQER FOR ,eno tnuoc meht as 1, 2 ,......... r, erehw r is
GNILPMAS eht largetni trap fo N/n ( N and n gnieb eht
tol ezis and elpmas ezis .)ylevitcepser yrevE
1.l-B nI ,gniward ,gniraperp gnirots and htr reniatnoc thus detnuoc shall eb nwardhtiw
handling iset samples, eht gniwollof snoituacerp ot etutitsnoc eht .elpmas
shall eb .devresbo
3-B NOITARAPERP FO TSET SELPMAS
2.l-B selpmaS shall ton eb nekat tuo at a ecalp
1.3-B Drawing fo selpmaS
desopxe ot .rehtaew
Draw a evitatneserper elpmas morf hcae
3.l-B snoituacerP shall eb nekat ot tcetorp eht
reniatnoc .detceles
samples, eht lairetam gnieb delpmas eht sampling
tnemurtsni and sreniatnoc rof samples morf 1.1.3-B xiM snoitrop fo eht lairetam drawn
suoititnevda .noitanimatnoc morf eht emas reniatnoc ot eraperp eht tset
elpmas gnitneserper eht .reniatnoc ehT ytitnauq
4.l-B oT draw evitatneserper samples, eht fo lairetam ot eb drawn morf hcae reniatnoc
stnetnoc fo hcae reniatnoc detceles rof sampling shall eb tneiciffus ot tcudnoc all eht stset nevig
shall eb dexim ylhguoroht yb elbatius .snaem ni 3 and shall eb ton less than 200 g.
5.l-B ehT samples shall eb decalp ni ,elbatius 2.1.3-B ehT samples shall eb derots ni yrd
,naelc yrd and thgitria glass ro citsalp -noc glass selttob ro rehto elbatius ,sreniatnoc delaes
.sreniat thgitria and dellebal htiw all eht sralucitrap fo
sampling nevig ni .7.1-B
6.l-B ehT elpmas sreniatnoc shall eb fo hcus a
ezis that yeht era tsomla yletelpmoc dellif yb 2.3-B ehT gniniamer snoitrop fo eht lairetam
eht .elpmas morf hcae fo eht evif sreniatnoc shall eb dedivid
otni eerht lauqe parts, hcae gnimrof an -ividni
7.l-B hcaE elpmas reniatnoc shall eb delaes dual .elpmas enO tes fo laudividni samples
thgitria retfa gnillif and dekram htiw lluf sliated gnitneserper eht reniatnoc samples shall eb
fo sampling, eht etad fo sampling and eht raey dekram rof eht ,resahcrup rehtona rof eht
fo .erutcafunam reilppus and eht driht ot eb desu as a eerefer
.elpmas
8.l-B selpmaS shall eb derots ni hcus a rennam
that eht erutarepmet fo eht lairetam seod ton 3.3-B llA eht laudividni and etisopmoc samples
yrav yludnu morf eht tneibma .erutarepmet shall eb yletaidemmi derrefsnart ot etarapes

elpmas sreniatnoc and dellebal htiw lluf -ifitnedi
2-B ELACS FO GNILPMAS noitac .sralucitrap
4.3-B ehT eerefer samples gnitsisnoc fo a
1.2-B toL
etisopmoc elpmas and a tes fo laudividni samples,
llA eht sreniatnoc ni a elgnis tnemngisnoc fo shall raeb eht laes fo htob eht resahcrup and
eht lairetam drawn morf a elgnis hctab fo eht .reilppus esehT shall eb tpek at a ecalp
erutcafunam shall etutitsnoc a .tol FI a -noc deerga ot neewteb eht resahcrup and eht sup-
tnemngis is deralced ot tsisnoc fo tnereffid ,reilp ot eb desu ni esac fo etupsid neewteb eht
,sehctab eht sehctab shall eb dekram yletarapes .owt
and eht puorg fo sreniatnoc ni hcae hctab shall
4-B REBMUN FO STSET
etutitsnoc etarapes .tol
stseT rof eht noitanimreted fo eerf ,esab
2.2-B morF hcae tol evif sreniatnoc shall eb yvaeh slatem and nori shall eb detcudnoc no
detceles ( ees 1.2.2-B ) rof gniward samples rof hcae fo eht evif laudividni samples. stseT rof
.tset nI esac eht tol sniatnoc less than evif all rehto scitsiretcarahc debircserp ni 3 and
,sreniatnoc hcae reniatnoc shall eb .detset elbaT 1 shall eb detcudnoc no eht etisopmoc
.elpmas
1.2.2-B esehT sreniatnoc shall eb detceles at
modnar morf eht .tol nI redro ot erusne eht 5-B AIRETIRC FOR YTIMROFNOC
ssenmodnar fo ,noitceles erudecorp nevig ni
SI 4905 : 1968 yam eb .dewollof nI esac this 1.5-B stseT deirraC Out no eviF laudividnI tseT
standard is ton ,elbaliava eht gniwollof -orp selpmaS
erudec yam eb :detpoda 1.1.5-B
Free Base
egnarrA all eht sreniatnoc ni eht tol ni a mo_rF eht tset stluser rof eerf ,esab eht naem
citametsys rennam and, starting morf yna ( X ) and eht egnar ( fo tset stluser shall eb
R )
5