18
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 to the public, particularly disadvantaged communities and those engaged in the pursuit of 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. इंटरनेट मानक !ान $ एक न’ भारत का +नम-णSatyanarayan Gangaram Pitroda “Invent a New India Using Knowledge” प0रा1 को छोड न’ 5 तरफJawaharlal Nehru “Step Out From the Old to the New” जान1 का अ+धकार, जी1 का अ+धकारMazdoor Kisan Shakti Sangathan “The Right to Information, The Right to Live” !ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता ह Bharthari—Nītiśatakam “Knowledge is such a treasure which cannot be stolen” IS 920 (1972): Common Salt and Cattle Licks for Animal Consumption [FAD 5: Livestock Feeds, Equipment and Systems]

IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

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Page 1: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

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 to the public, particularly disadvantaged communities and those engaged in the pursuit of 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.

इंटरनेट मानक

“!ान $ एक न' भारत का +नम-ण”Satyanarayan Gangaram Pitroda

“Invent a New India Using Knowledge”

“प0रा1 को छोड न' 5 तरफ”Jawaharlal Nehru

“Step Out From the Old to the New”

“जान1 का अ+धकार, जी1 का अ+धकार”Mazdoor Kisan Shakti Sangathan

“The Right to Information, The Right to Live”

“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता है”Bhartṛhari—Nītiśatakam

“Knowledge is such a treasure which cannot be stolen”

“Invent a New India Using Knowledge”

है”ह”ह

IS 920 (1972): Common Salt and Cattle Licks for AnimalConsumption [FAD 5: Livestock Feeds, Equipment and Systems]

Page 2: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably
Page 3: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably
Page 4: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

IS : 920· 1972(Superseding IS: 1291-1958)

(R~nmGb

Indian Standard ~ '_._. =... 'd-c:o.J-

SPECIFICATION FORCOMMON SALT AND CATTLE LICKS FOR

ANIMAL CONSUMPTION

( First Revision)

Third Reprint OCTOBER 2000

UDC 636.087.72.664.41

"Copyright 1973

BUREAU OF INDIAN STANDARDSMANAK BIIAV,\N. 9 RAIIA[)UR SIIAH ZAFAR MARG

NEW OELI-II 110002

GrJ february'1973

Page 5: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

IS ,.20.1972( SapenecUDI IS : 1291 • 1958 )

Indian StandardSPECIFICATION FOR

COMMON SALT AND CATTLE LICKS FORANIMAL CONSUMPTION

( First Revision)

Animal Feeds Sectional Committee, AFDC 15

Chairman

DR K. K. IYA

Rtp"slnting

Coca-Cola Export Corporation, New Delhi

MtmbtrJ

Shaw Wallace & Company Ltd, Calcutta

u. P. Agricultural University, PantnagarDirectorate General of Technical Development

New Delhi J

Ministry of Agriculture ( Department of Agriculture),New Delhi

SURI S. S. CHAUHAN ( Alt"ntJl,)DR M. L. MATHUR National Dairy Research Institute, Karnal

HEAD, DIVISION OJ' NUTRITION&. PHY810LOGY ( AltmatJII )

SUBI N. S. MAIN'

SHIn N. J. AOA Volta. Limited, BombaySURI R. L. GAJWANI (Alternat')

AGRIOULTURAL MAR)[ B II' J N G Directorate of Marketing & Inspection (Ministry ofAnvIsER TO THE GOVERNMBNT Agriculture), FaridabadOJ'INDIA

SHRI S. JAYARAMAN ( Alt,rnatt )DR C. S. BAR8AUL U. P. College of Veterinary Science at Animal

Husbandry, MathuraBRIO CHANDAN SINOH Directorate of Military Farms, Army Headquarters

LT-COL G. L. LUTHRA ( Altnnall)DB H. B. CHAWLA Solvent Extractors' Association of India,Bombay

Sft RI P. V. VORA ( Alt"nat, )SHRJ A. W. CoURT

I)R R. GANKSII ( Alt,rnat, )SUBI M. K. DATTABAJ Roller Flour Millers' Federation of India, New Delhi

SB RI S. M. MUZUMDAa (Alterntzt,)DR J. S. IOHHPONANI Punjab Agricultural University, Ludhiana

DR L. S. HUNDAL ( Alt"nat,)DR M. G. JACKSONSRRI R. D.KAWATRA

( Continu,d on Pill' 2)

BUREAU OF INDIAN STANDARDSMANAK BliA VAN. 9 BAHADtJR SHAI·f ZAFAR MARG

NEW DELHI 110002

Page 6: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

181920.1972

( CoratitllUa jrflfll /14" 1 )

M.",b"JSaRI F. G. T. MSNKZZ8

DEPUTY DIRECTOR ( VANA8­PATI) ( Alumat.)

SSRI S.• P. MONDKAB

R,pr,..,i",Directorate of Sugar &. Vanaapati (Mini'try of Agri­

culture), New Delhi

Dairy Development Commissioner, Government ofA.!aharashtra, Bombay

Godrej Soaps Pvt Ltd, BombayDirector (;eneral, IS I ( Ex-oJJ;tio Mnnb" )

All India Cottonseed Crushers' Association, Bombay

SnRI ANAND V I It 14 A N I

( Alternat, )DR S. YAMIJAUNI

DR HARI BHAOWAN,Director ( Agri & Food)

DR B. SAKAI ( All,""," )DR S. K. RANJRAN Indian Veterinary Research Institute, IzatnagarDR A. P. SAOBDEV AU India ASlociation of Poultry Industry, New Delhi

DR G. F. MJTHUJJ (Al"'not,)DR N. SATAPATUY Tata Oil MilJ. Co Ltd, Bombay

DB K. C. DANDONA ( Altnnat,)DR H. C. SAXENA. Hindustan Lever Limited, Bombay

·SHRI W. A. D. MoFADZEAN (AIUrtJill,)DR K. C. SEN In personal capacity ( 403 Jodhpur Park, Calcutta 31 )DR M. K. SHAH Kaira District Cooperative Milk Producers' Union

Ltd, AnandDR (KUM.\Rl) AMRITA PATKL ( Alttrnall)

DR P. C. SHUKLA Institute of Agricul ture, AnandDB O. N. SINGH Animal Husbandry Commissioner (Ministry of

Agriculture), New DelhiDR G. P. SINGH (Alt""at,)

SBRI G. V. SU\URSHRI R. V. BIJUR ( AII,rnal,)

DR B. K. SONI Indian Council of Agricultural Research, New DelhiSHRI R. C. KHIeRA ( Alt"nat, )

: ',SURI V IN Jl;E1' VIJUWANI Jawala Flour Mills. New Delhi; and The CompoundLivestock Feeds Manufacturers' Association ofIndia, Bombay

Jawala Flour Mills, New Delhi

Secrt/ar.y

SHill G. S. VILIIiU

Deputy Director ( Agri & Food), 151

Animal Feeds and Mineral Mixtures Subcommittee, AIt'DC 15: 2

Cont:mtr

Dn M. L. h1A'l'HUlt

Representing

National Dairy Research Institute, Karnal

klemb,rsn« V. D. ~'1lJDQAL ( Alternat« to

Dr M. L. Mathur)

(Continued O,J pa" 10 )

*Shri W..A. o. McFadzean is also alternate to Sbri Vineet Virmani repreaentinlThe Compound Livestock Feeds Manufacturer" Association of India, ~onlhay.

Page 7: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

111120.1972

Indian" eterinary Research Institute, Izatnagar

R,/W"".,-'U. P. ()ollege or Veterinary Science & ADimal

Huabandry, MathuraShaw Wallace It Company Ltd. Calcutta

Peed Concentratel PvcLtd, BareillytJ. P. Agricultural University, PantDagarCentral Sheep & Wool Research Institute. Malpura

( Rajasthan)Punjab Agricultural University, LudhianaDairy Development Commissioner, Government of

Maharuhtra, Bombay

( e.",.".ip."./JGI' 2)

MmNr,DB C. S. BAUA17L

8.81 A. W. C»URTDa R. GA.as ( Al1lrra41, )

SRBI P. S. GABGDB M. G.JAOK80NDB KEDAB NATB

SaRI ATIU. SII1GB KOOHHARS.BIS. P. MOKDKAB

DR B. SARAI (Allmttlt.)DB S. K. aANJBAII

DB P. V. RAO (Alumfll,)8.81 K. V. R. RAO The Bootl Co (India) Ltd, Bombay

DB T. R. NAT.AJAN (AlltmtJt,)DB H. C. SAX... Hindustan Lever Limited, Bombay

SUBI W. A. D. MoFADZBAlf (AII'rNJI,)SSBI V. H. S.AB Kair. District Cooperative Milk Producen'

Ltd, AnandDB (KOIIARI) AMBITA PATEL ( AltmJal, )

DB P. C. SRUKL. Inlthute of Agriculture, AnandSBBI VIRBET VIR.ANI Nandi Provender Milla, New Delhi

SR.I AKAMD V1_IIA51 ( Allma41, )

Union

10

Page 8: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

AMENDMENT NO. 1 '#~R~ 1982TO

15:920-1972 SPECIFICATION FOR COMMON SALT ANDCATTLE LICKS FOR ANIMAL CONSUMPTION

(First Revision.)

Al teralion

[Page 6, TabZe 2~ SZ No.(i)] - Substitute thefollowing for the existing matter under respectivecolumns:

(1) (2) (3) (4) (5) (6)

i) Chloride content(asNaCl), percent byma.ss, Min

(AFDC 15)

90 88 A-4

Page 9: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

AMENDMENT NO. 2 OCTOBER 1996TO

IS 910: 1971 SPECIFICATION FOR COMMON SALTAND CATILE LICKS FOR ANIMAL CONSUMPTION

( Fint Revision)

( Page 4, clause %.%, line 3 ) - Substitute cIS 253 : 1985*· for 'IS: 253 ­1970·'.

( Page 4, clause %.3, line 2 ) - Substitute 'IS 253 : 1985*' for 'IS : 253 ­1970·'.

(Page 4:. foot-note with '.' mark) - Substitute '( third revision)' for '( second

revision)' .

( Page 4, Table 1 ):

a) Col 4, title - Substitute 'IS 253: 1985·' for 'IS: 253 -1970·'.

b) SI No. (i), col 4 - Substitute «A-S' for' A-4'.

c) SINo. (ii), col 4 - Substitute 'A·4' for 'A-3'.

d) Foot-note with '.' mark - Substitute '( lhi,d revision )' for '( second

revision )' •

(Page 6, clause 3.4, line 3 ) - Substitute 'IS 253 : 1985·' for 'IS: 253 ­1970*'.

( Page 6, clause J.!, line 2 ) - Substitute 'IS 253 : 1985·' for 'IS: 253 ­1970·'.

(Page 6, foot-note with '.' mark) - Substitute '( third revision)' for '( secOlUlrevisioIJ )' •

( Page 6, Table2 ) - Substitute the table on page 2 for the existing table:

1

Page 10: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

Amend No.Zto IS '20 : 197%

TABLE Z REQUIREMENTS FORCA~EUCKS, PLAIN AND M1NERAUZED

0.13 7

0.003 8

0.035 9

0.20 10

0.001 11

RBo~ENT ME11IODOF~T. REProI Plaia Miaeralized" a No.ia CINo.iD IS7874\

Ucb Ucb IS 253: 1985· ( Part2) : 1975t

(3) (4) (5) (6)

94 94 A.S

(2)

vi) Cobalt. percentby mass,Min

Chloride content (as NaCl),percentby mass. Min

ii) IrOD, percent by mas.~, Min

iii) Iodine, percent by mass, Mill

iv) Copper. percent by miSS, MtIX

v) Manganese,percentby miSS,

Max

(1)

i)

SLNo.

NOTh - The requirementsfor items(i) to (vi) are on moisture-free basis.

·Specificalion for edible commonsalt ( thi,d revisiCHI ).tMe.thods of tests for animal feeds and feeding stuffs: Part 2 Mineralsand trace elements.

( Page 7, clause !.1, line 3 ) --- Substitute 'IS 253 : 1985*' for 'IS 253 :1970·'.

(Page 7, foot-note with •• ' mark) - Substitute '( third ,.~isiOll)' for '( seconJrevision ) t •

(FAD 5)

-------Printed itt Neve' India Printing Press. Khurja, lndra

2

Page 11: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

IS I 920 ·1972

Indian StandardSPECIFICATION FOR

COMMON SALT AND CATTLE LICKS FORANIMAL CONSUMPTION

(First Revision)

o. FORE WORD

0.1 This Indian Standard (First Revision) was adopted by the IndianStandards Institution on 12 October 1972, after the draft finalized by theAnimal Feeds Sectional Committee had been approved by the Agriculturaland Food Products Division .Council.

0.2 Apart from being used for industrial and edible purposes, common salthas various other uses like fish and hide curing, licks for cattle, etc. So fareight Indian Standards covering requirements for salts for various specificuses have been formulated, and recently it had been decided to amalgamatestandards for common salt having similar uses. With this in view, thisrevision incorporating provisions specified in IS: 920-1958 '·Specification forCommon Salt for Animal Consumption ' and IS: 1291-1958 ' Specificationfor Cattle Licks (Plain and Mineralized)' is being issued. Taking intoconsideration the developments in the industry, some of the methods of testprescribed for the original standard have been modified.

0.3 The provision of salt licks is not to do away completely with theincorporation of common salt and/or mineral mixture (containing traceelements) in the concentrate mixture of dairy animals. They are intendedto only supplement the need of common salt and other trace elements.Therefore, the limits for various trace elements prescribed in this revisionhave been stipulated in such a manner as to meet the requirements of theseelements partly.

0.4 For the purpose of deciding whether a particular requirement of thisstandard is complied with, the final value. observed or calculated. express­ing the result of a test or analysis, shall be rounded off in accordance withIS : 2-1960.. The number of significant places retained in the rounded offvalue should be the same as that of the specified value in this standard.

-Rules for rounding off numerical values ( "Vi3,d ).

3

Page 12: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

11.920.1972

1. SCOPE

1.1 This standard prescribes the requirements and the methods of samplingand test for common salt for animal consumption and for cattle licks (alsoknown al salt licks).

2. COMMON SALT

2.1 DeseriptioD - The material shall be in the form of a crystallinesolid; white or pale-pink or light grey in colour, free from visible contami­nation of clay, grit or extraneous adulterants and impurities. Commonsalt for animal consumption shall not contain any harmful constituentsexcept other salts, such as calcium carbonate, sodium carbonate,potassium chloride, magnesium sulphate and magnesium chloride, whichare soluble in water.

2.2 Moi.tare - The material shall contain not more than 6'0 percentby mass of moisture, on as-received basis, when tested according to themethod prescribed in Appendix A of IS :253·1970· .

2.3 The material dried in accordance with the method prescribed inIS: 253-1970·, shall also comply with the requirements given in Table I.

TABLE I REQ.UIREMENTS POR COMMON SALT FOR ANIMALCONSUMPTION

i) Chloride content (.1 NaCI), percent bymasl, Min

ii) Water iDlOluble matter. percent by mall.M~

A-3

A-4

(3)

94

RBQUIBBIIBNT MJ£THOD 01'TEST (RBI' TO

CL No. IN IS:253·1970· )

(4)(2)

eBABACTBBlaTIO

(1)

SLNo.

NOT!: - These requirements are on moilture-free basil•

•Specification for edible common salt (s,cond"visi. ).

3. C~TTLE LICl(S

3.1 De8crlptloa- Cattle licks shall preferably be in the form of blocksor bricks, and shall be free from visible contamination with clay, grit andextraneous adulterants or impurities. The licks shall be sufficiently hardand strong 10 as not to crumble during handling.

-Speeification for edible common lalt ( I.Mld "vi';'" ).

4

Page 13: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

18 :920.1972

3.1.1 The block may have a hole at one end 10 as to facilitate their'pegging' to keep them above ground level or be provided with embeddedrope for the purpose of hanging.

3.2 Size. - Unless otherwise agreed to between the purchaser and thesupplier, cattle licks shall be manufactured in the following sizes:

a) 25.kg block (a recommended shape is given in Fig. 1),

b) 2-kg brick, and

c) 10Q-g pet licks.

Flo. 1 A RECOMMENDBD SHAPB OP 25·kg CATl'LE LICK BLOC~

3.3 Cattle licks may be either plain or mineralized. For proper differen­tiation the mineralized licks shall be suitably coloured.

5

Page 14: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

181920·1972

3.4 Moi.tare-The material shall contain not more than 6·0 percent bymass of moisture on as-received basis, when tested according to themethod prescribed in A·2 of IS: 253-1979*.

3.5 The material, dried in accordance with the method prescribed in A-2of IS: 253-1970· J shall also comply with the requirements given inTable 2.

TABLE 2 REQUIREMENTS FOR CATTLE LICKS, PLAIN ANDMINERALIZED

(I) (2) (3) (4)

i) Chloride content (as NaCI), per- 94 94cent by mus, Min

ii) Iron, percent by maSI, Min 0·13

iii) Iodine, percent by mass, Min 0'003

iv) Copper, percent by mass, Min 0'035v) Manganese, percent by mau, Min 0·20

vi) Cobalt, percent by mall, Min 0·001

SLNo.

CHARACTBRIITIO REQUIRBMENTS,,- .JI>.. -,

Plain Mineral-Licks ized Licks

MmHOD8 01' TEST,..--_.A.-__~Ref to Ref toCl No. Appen-in IS : dices in253-1970· IS: 1664-

1968t

(5) (6)

A-4

FG

H

JK

NOTB - Requirements for characteristics from (i) to (vi) are on moisture-freebalil.*Specification for edible common salt (s,eond r,vision ).tSpecification for mineral mixtures for supplementing cattle feeds (first r,vision).

4. PACKING AND MARKING

4.1 PackiDg - The material shall be supplied in bulk or in packages asagreed to between the purchaser and the supplier.

f.2 MarldDl-The packages shall be securely closed and marked withthe following particulars:

a) Name of the material;b) Name of the manufacturer;c) Ma. of the block material in the package;d) Recognized trade-mark, if any;e) Batch No; andf) Date of packing.

•SpecifJcation (or edible common lalt (s.tmtl r,lIirio").

6

Page 15: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

IS, 920.1972

4.2.1 The packages nlay also be marked with the Standard Mark.

••2.2 The use of the Standard Mark is governed by the provisions ofBureau of Indian Standards Act, 1986 and the Rules and Regulations madethereunder. The details of conditions under which the licence for the StandardMark may be granted to manufacturers or producers may be obtained fromthe Bureau of Indian Standards.

5. SAMPLING

5.1 Representative samples ofcommon salt for animal consumption shallbe drawn and the criteria for conformity shall be determined in accord­ance with the methods prescribed in Appendix B of IS: 253-1970·.

5.2 Representative samples of cattle licks shall be drawn and their criteriafor conformity determined in accordance with the methods prescribed inAppendix A.

APPENDIX A( Clause 5.2 )

SAMPLING OF fATTLE LICKS (PLAIN AND MINERALIZED)

A-I. GENERAL

A-I.O In drawing, preparing, storing and handling test samples, thefollowing precautions and directions shall be observed.

A-1.1 Samples shall be taken in a protected place not exposed to dampair, dust or soot.

A-l.2 The sampling instrument shall he clean and dry when used.

A-l.3 Precautions shall be taken to protect the samples, the material beingsampled, the sampling instrument and the containers for samples fromadventitious contamination.

A-l.4 The samples shall be placed in clean, dry, air-tight glass or othersuitable containers on which the material has no action.

1\-1.5 The sample containers when used shall be of such a size that theyare almost completely filled by the sample.

•Specification for edible common salt (s,tand "vision ).

7

Page 16: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

IS .120.1972

A-I.6 Each sample container shall be sealed air-tight with a stopper afterfilling, and marked with full details of sampling, the date ofsampling. andthe month and year of manufacture of the material.

A-I.7 Samples shan be stored in such a manner that the temperature ofthe material does not vary unduly from the normal temperature.

A-2. SCALE OF SAMPLING

A-2.1 Lot - All the 25-kg blocks, 2-kg bricks or lOO-g pet licks of thesame type in a single consignment of the material drawn from a singlebatch of manufacture shall constitute a lot. If a consignment is declaredor known to consist of different types or batches of manufacture, thecontainers belonging to the same type and batch shall be·grouped togetherand each such group shall constitute a separate lot.

A-2.I.l Samples shall .be tested for each lot for ascertaining the con­formity of the material to the requirements of the specification.

A-2.2 The number (n) of 25-kg blocks, 2·kg bricks or lOQ-g pet licks to bechosen from the lot shall depend on the size of the lot and shall be inaccordance with col I and 2 of Table 3.

TABLE J NUMBER OP BLOCKS OR BRICKS OR PET LICKS TO BESELECTED FOR SAMPLING

LOT SIZB No. OJ' BLOOKS OR BalOE8OB PaT LIOKS TO .B

CaOBBM (,,)

( 1 ) (2)

2 to 15 2

16 JJ 40 3

41 ., 65 4

66 " 110 7

Over 110 10

A-2.3 These blocks or bricks or pet licks shall be chosen at random fromthe lot and in order to ensure the randomness of selection, random numbertable given in Appendix B of IS:~a.1968· shall be used. In case sucha table is not available, the procedure described in 3.3 of 18:4905·1968-shall be adopted.

• Methoda for random sampling.

8

Page 17: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

18'1120.1172

A-3. FfEST SAMPLES AND REFEREE SAMPLE

A-3.1 Preparation 01 Teat Sample.

A-:J.I.l Remove the surface skin from the side faces of licks. Drill witha suitable drilling cutter a number of holes on each block or brick select­ed for sampling (see Table 3) down to about half of its thickness along adiagonal line on both sides of the block or the brick, the holes being evenlyarranged over the length. Collect equal amounts of drillings from eachof these holes, thoroughly mix to make a composite sample.

Break to small pieces each of the lOO-g pet licks, selected for sampling( see Table 3 ) . Collect equal amount of these small pieces and mix themto make a composite sample.

A-3.1.2 The total quantity of the composite sample shall not be lessthan 300 g. Divide this composite sample into three equal parts, one forthe purchaser, another for the vendor and the third to be used as refereesample.

A-3.2 Referee Sample - The referee sample shall consist of the compositesample (see A-3.1.2) marked for this purpose and shall bear the seals ofthe purchaser and the vendor. It shall be kept at a place agreed tobetween the purchaser and the vendor and shall be used in case of a disputebetween the two.

A-t. TESTS

A-f.l Tests for characteristics prescribed under 3 shall be conducted onthe composite sample.

A-5. CRITERION FOR CONFORMITY

A-S.t The lot shall be declared as conforming to this specification if thecomposite sample (see A-3.1.2) satisfy all the requirements as specifiedunder 3.

9

Page 18: IS 920 (1972): Common Salt and Cattle Licks for Animal ... · •Specification for edible commonsalt (s,cond"visi.). 3. C~TTLELICl(S 3.1 De8crlptloa-Cattle licks shall preferably

BUREAU OF INDIAN STANDARDS

Headquarter8:Manak Bhavan, 9 Bahadur Shah zafar Marg, NEW DELHI 110002Telephones: 323 0131, 323 3375, 323 9402Fax: 91 11 3234062, 91 11 3239399, 91 11 3239382

323 76 17

3378662

603843

235 23 15

83292 95

Telegrams : Manaksanstha(Common to all Offices)

Telephone

e-rr 00 32

Centr.1 Laboratory:Plot No. 2019, Site IV, Sahibabad IndustriaJ Area, SAHIBABAD 20.1010

Regional OffIces:

Central: Manak Bhavan, 9 Bahadur Shah Zafar Marg, NEW DELHI 110002

*Eastern : 1/14 CIT Scheme VII M, V.I.P. Road, Maniktola, CALCUTTA 700054

Northern: SCO 335-336, Sector 34-A, CHANDIGARH 160022

SOIJthern : C.I.T. Campus, IV Cross Road, CHENNAI 600113

tWestf)rn : Manakalaya, E9 Behind Marol Telephone Exchange, Andheri (East),MUMBAI 400093

Branch Offlces:

'Pushpak', Nurmohamed Shaikh MarQ. Khanpur, AHMEDABAD 380001

*P~£nya Industrial Area, 1st Stage, t3angaJore- Tumkur Road,BANGALORE 560058

Gangotri Complex, 5th Floor, Bhadbhada Road, T. T. Nagar, BHOPAL 462003

Plot No. 62-63. Unit VI, Ganga Nagar, BHUBANESHWAR 751001

::t(alaikathir Buildings, 670 Avinashi Road, COIMBATORE 641037

Plot No. 43, Sector 16 A, Mathura Road, FARIDABAD 121001

~Avitri Complex, 116 G. T Road, GHAZIABAD 201001

53/5 Ward No. 29, R. G. Barua Road, 5th By-lane, GUWAHATI 781003

5-8-58C, L. N. Gupta Marg, Nampally Station Road, HVDERABAD 500001

E-52. Chitaranjan Marg, C-Scheme, JAIPUR 302001

117/418 B, Sarvodaya Nagar. KANPUR 208005

Seth Bhawan, 2nd Floor, Behind Leela Cinema, Naval Kishore Road,LUCKNOW 226001

PatlirlJtra Industrial Estate, PATNA 800013

1. C. No. 14/1421, University P. O. Palayam,THIRUVANANTHAPURAM 695034

NIT Building, Second Floor, Gokulpat Market, NAGPUR 440010

Institution of Engineers ( India ) BUilding, 1332 Shivaji Nagar, PUNE 411005

550 13 48

839 49 55

55 40 21

40 36 2721 01 41

8-28 88 01

8-71 19 96

54 11 37

20 10 83

372925

21 68 76

23 89 23

26 23 05

6 21 17

52 51 71

32 36 35

·Sales Office is at 5 Chowringhee Approach. P. O. Princep Street,CALCUTIA 700072

tSale~. Office is at Novelty Chambers, Grant Road, MUMBAI 400007

*Sales Office is at 'F' Block, Unity Building, Narashimaraja Square.BANGAL.ORE 560002

27 10 85

309 6& 28

222 39 71

Printed at New India PrlntinCj Press, KhurJa, India