IS 427-Specification for Distemper, Dry, Colour

8/20/2019 IS 427-Specification for Distemper, Dry, Colour

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IS : 427 - 1965

Indian Standard

( Reaffirmed lga6

SPECIFICATION FOR

DISTEMPER, DRY, COLOUR

AS REQUIRED

Revised )

Paints and Allied Products Sectional Committee, CDC 8

Chairman

Represen tins

SHRI

W. E. NORRIS

Goodlass Nerolac Paints Private Ltd, Bombay

Vice-Chairman

SHRI S. S.

NAYUDU

Solar Paint Varnish Manufacturing Co

Culcutta

Members


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IS:427 - 1965

( Contimrrd ,Trom page 1 )

M crnbrrs

SHRI

R K.

ROKADE

DII H. A. SHAH

Represent i ng

The Premier Automobiles Ltd, Bombay

Development Commissioner, Small

SHRI K. N. R. SHARMA

SUPEIUNTENDING URVEYOROF

Industries

Directorate General of Technical Deve

Central Public Works Department, New

WORKS

(1)

SURVEYOROF WORKS (I) ( Alternate )

SHRI

K. B.

WARRIER

Travancore Titanium Products Ltd. Triv

SHIU

B. RAMA

MURTHY ( Alternate )

DR SADGOP IL. Director, ISI (

Ex-offi cio M ember )

Deputy Director ( Chem )

Secretaries

SHRI M. S. SAXEI~A

Assistant Director (

Chem ), ISI

SHRI

C.

D. ANAND

Extra Assistant Director ( Chem ), ISI

Finishcti Products Subcommittee, CDC 8

: 6


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IS:427 196

Indian Standard

SPECIFICATION FOR

DISTEMPER, DRY, COLOUR

AS REQUIRED

Revised )

0. FOREWORD

0.1This Indian Standard ( Revised ) was adopted by the Indian Standards

Institution on 21 December 1965, after the draft finalized by the Paints

and Allied Products Sectional Committee had been approved by the

Chemical Division Council.

0.2 This standard was first issued in 1953 and was based largely on


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IS:421- 1965

0.3 his standard is one of the two Indian Standard specificatio

distempers. The other Indian Standard specification is IS : 42%195

0.4 This standard contains clause 3.4 which permits an option for

additional tests, if agreed to between the purchaser and the supplie

0.5 For the purpose of deciding whether a particular requiremen

this standard is complied with, the final value, observed or calcu

expressing the result of a test or analysis, shall be rounded

accordance with IS : 2-19607. The number of significant places re

in the rounded off value should be the same as that of the sp

value in this standard.

1. SCOPE

1.1

his standard prescribes the requirements and the metho

sampling and test for dry distemper, colour as required.

The m


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IS:

427 -

196

3.3.1anels used for all tests, unless otherwise mentioned, shall b

prepared as specified in 3.3.1.1.

3.3.1.1

Concrete panels

-of size 150 X 150 X 12’5 mm, prepared a

follows:

Cement ( see IS : 269-1967* )

450 g

Sand (see IS : 650-1966t >

900 g

Aggregates ( see IS

:

383-1970 $ )

450 g

Water

180 g

Cast the mix into a mould 30X 30X 1 25 cm in size, suitably

partitioned to give four panels.

Trowel cut the top surface of th

block after compacting and levelling with a wooden float. taking car

that all the material remains in the mould. The blocks are allowed t

harden in air for 24 hours and then cured in water for 14 days.

They

are ready for use after this, and shall be stored in a place free from

chemical fumes.


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IS : 427 - 1965

TABLE 1 REQUIREMENTS FOR DISTEMPER, DRY, WHEN MIXED W

ADEQUATE QUANTITY OF WATER, COLOUR AS REQUIRED

( Clause 3.4 )

23.

CHARACTERISTIC

(1) (2)

ij Drying time hard dry

ii) Consistency

REQUIRUMENT

(3)

Not more than

3 hours on a

panel as presc-

ribed in 3.3.1

SFooo;h and uni-

mrxture

suitable.

for

METHOD OF

TEST

CL No. IN

r--_-

--_--_-

Appendix 1s

:

IO

(4)

-

7.1.

7

-

7


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IS: 421- 19

Standard conveys the assurance that they have been produced to comply with t

requirements of that standard under a well-defined system of inspection, testin

and quality control which is devised and supervised beIS and operated by t

-producer. ISI marked products are also continuously checked by ISI for conformit

to that standard as a further safeguard. Details of conditions under which a licen

for the use of the IS1 Certification Mark may be granted to manufacturers

processors, may be obtained from the Indian Standards Institution.

4.3 Other details of packing and marking shall be in accordance wit

the instructions given by the purchaser.

5. SAMPLING

5.1 Representative samples of the material shall be drawn as prescribed

under 3 of IS : 33-1963’.

5.2 Number of Tests -

Tests for all characteristics specified shall b

conducted on the composite sample.

5.3 Criteria for Conformity -

The lot shall be considered as conform


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IS :

427 -

1965

APPENDIX A

[

Table

1,

Item

(vi)]

DETERMINATION OF RESIDUE ON SIEVE

A-O. GENERAL

A-0.1 Outline of the Method

-The

material is made into a thin

with water and passed through a 63-micron IS Sieve.

A-l. PROCEDURE

A-l.1

Weigh accurately not less than 50 g of the sample and transfe

250 ml beaker.

Mix the material to a thin paste with water and k

24 hours. After this period, thoroughly mix the contents of the b

and break up all lumps with the flattened end of a stirring rod w

grinding action.

Then transfer the contents of the beaker to a 63-

IS Sieve, using a wash-bottle containing water. Remove with a

hair brush any small particles of the material that may be retained

stirring rod or the sides of the beaker. Wash the residue left on th


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IS : 427 - l%g

B-l. PROCEDURE

B-l.1 Mix the material with water to produce material of a suitable

consistency for application by brushing. Apply one coat of the mixed

material on a clean 150 X 150 mm block of neat cement and allow to air

dry for three hours.

Apply a second coat at the end of this period and

allow to air dry in a vertical position for 24 hours.

B-l.2 The film shall then be rubbed firmly with a piece of white or black

cloth according to the colour of the material.

El.3 The requirement of the standard shall be taken as having been

satisfied if the test cloth is not soiled by the film prepared from the

material to a greater extent than by that prepared from the approved

sample, when both are tested by the sameperson, in the same manner and

at the same time.


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IS : 427 -

1965

APPENDIX D

[ Tabk 1, Item ix ) ]

TEST FOR BEHAVIOUR TOWARDS LIME

D-O. GENERAL

D-O.1 Outline of the Method

-

The material is converted into br

consistency and applied on a neeru finish built to a specified thickn

a neat cement block. The coat of the material thus prepared is sub

to a corrosion cabinet test for a specified period after which it is tes

any change in colour.

D-l. PREPARATION OF SUBSTRATUM

D-1.1

This consists of a 150~ 150mm block of neat cement with a

finish of 2 to 3 mm thickness. This is prepared as follows.


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BUREAU OF INDIAN STANDARDS

Headquartem

Manak Bhavan, 9 Bahadur Shah Zafar Marg, NEW DELHI 1100

Telephones: 323 0131,323 3375,323 9402

Fax

:

91 11 3234062,91 11 3239399, 91 11 3239382

Telegrams

:

Manaks

Common to all

Central Laboratory

:

Tele

Plot No. 20/9, Site IV, Sahibabad Industrial Area, Sahibabad 201010 8-77

Regional Offices

Central : Manak Bhavan, 9 Bahadur Shah Zafar Marg, NEW DELHI 110002 323

*Eastern : 1 1 4 CIT Scheme VII M, V.I.P. Road, Maniktola, CALCUTTA 700054

337

Northern : SC0 335-336, Sector 34-A, CHANDIGARH 160022

60 3

Southern : C.I.T. Campus, IV Cross Road, CHENNAI 800113

235

tWestem

:

Manakafaya, E9, Behind Mar01 Telephone Exchange, Andheri East), 832

MUMBAI 400093

Branch Off ices

‘Pushpak’, Nurmohamed Shaikh Marg, Khanpur, AHMEDABAD 389001

550


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AMENDMENT NO. 2 AUGUST 1988

TO

IS t 427 - 1965

SPECIFICATION FOR

DISTEMPER, DRY, CQLOUR

AS

REQUIRE

Revired )

Page 4, clause 3;3 )

clause:

-

Substitute the following for th

’ 3~3 Preparation of Sample for Testing - The sample of

rial for testing shall be prepared by mixing with suitable

warm/hot water, according to the direction given by the manufa

application by brushing, and it shall be kept for four* hours

complete dissolution of glue. ’


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AMENDMENT NO. 3 SEPTEMBER 198

IS : 427 - 1965 SPECIFIC;ION FOR DISTEM

DRY, COLOUR AS REQUIRED

Revised )

Page 4, clause 3.4 ) - Delete.

[

Page 5, Tabl e

1, Sl No. x) ] - Add the following new r

after Sl No. x):

1)

2) s1

Xi)

Wet opacity

Between - 10 percent

and + 20 percent of

the approved sainpte


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AMENDMENT NO. 4 JUNE 1.993

TO

IS 427 : 1965 SPECIFICATION FOR DISTEMP

DRY COLOUR AS REQUIRED

First Revision )

(Page 4, clause 0.4 ) -

Add the following after clause 0.4 and re

the subsequent clauses accordingly:

‘0.5 A scheme for labelling environment friendly products to be kno

Mark is being introduced at the instance of the Ministry of Enviro

Forests (MEF). The EC0 Mark shall be administered by the Burea

Standards ( BIS ) under the BIS Act, 1986 as per the Resolution No.

February 1991 published in the Gazette of the Government of In

product to be eligible for EC0 Mark it shall also carry standard mark

quality besides meeting additional optional environment frie


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3.5.2 Specif ic Requi rements

3.5.2.1 The

product shall contain not more than 5 percent, by mas

Organic Compounds, when tested according to the method prescribed

( Part 2/Set 1) : 1988* and IS 101 (Part 2/Set 2 ) : 19861.

35.2.2 The product shall not contain more than 0.1 percent b

metal), of any toxic metals such as lead, cadmium, chromium (VI)

compounds when tested by the relevant Atomic Absorption Spectropb

methods.

35.2.3 Tbe product shall not be manufactured from any ca

ingredients.

NOTE Th e Central Drugs Research Institute and Industrial Toxicological R

Centre would furnish a list of carcinogenic ingredients to BIS and would also

informed about the changes therein.’

Page 5, clause

4.1 -

Add the following after 4.1:

‘4.1.1 The EC0 Marked product shall be packed in such packages w


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AMENDMENT NO. 5 MARCH 1999

TO

IS 427 : 1965

SPECIFICATION FOR DISTEMPER

COLOUR AS REQUIRED

.

(Revised)

[ Puge 6, Table 1, SI No. (xi) ( .sce nlso Anrendrnenf No. 3 )

J -

characteristic and requireruent for ‘Wet opacity’.

(CHD20)

Reprography Unit, BE, New

Documents

IS 427-Specification for Distemper, Dry, Colour