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Basic Details/ मूल ब्यौरा
Comment
IS Number/
आईएस संख्या
:
IS 6921:1973
IS Title/
आईएस शीर्षक
:
Methods of sampling and test for lac and lac products
Superseding IS/
सुपरसीडिंग आईएस
:
None
Degree of Equivalence/
समतुल्यता स्तर
:
Indigenous
Number of Revisions/
पुनरीक्षणों की संख्या
:
New Standard
Number of Amendments/
संशोधनों की संख्या
:
2
Aspect/
पक्ष
:
Methods of tests
Language/
भाषा
:
English
Reaffirmation Year/
पुनर्पुष्टि वर्ष
:
Technical Department/
तकनीकी विभाग
:
CHD (Chemical Department)
Technical Committee/
तकनीकी समिति
:
CHD 23 (Brushware, Polishes, Lac, Lac Products Sectional Committee)
Member Secretary/
सदस्य सचिव
:
Mr. PUSHPENDRA KUMAR (SCIENTIST-C)
Other Details
Indian Standard
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Amendment : 2
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Gazette Document : 0
License : 0
Product Manual & SIT : 0
Laboratory : 0
Classification Details
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Cross Reference Details
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Composition
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Corrigendum : 0
Cross Reference Details
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Indian Standards Referred In IS IS 6921:1973
:
1
IS 4908:2024
Glossary of terms used in lac industry
CHD 23
2
IS 1070:2023
Reagent grade water - Specification (Third Revision)
CHD 13
3
IS 324:1959
Ordinary Denatured Spirit
4
IS 321:1964
Specification for absolute alcohol (First Revision)
PCD 09
5
IS 266:2025
Sulphuric acid - Specification (Third Revision)
CHD 01
6
IS 264:2005
Nitric acid - Specification (Third Revision)
CHD 01
7
IS 265:2021
Hydrochloric acid - Specification (Fourth Revision)
CHD 01
8
IS 323:2009
Rectified spirit for industrial use - Specification (Second Revision)
PCD 09
International Standards Referred In IS 6921:1973
Standard contains no Cross Referenced International Standard.
IS 6921:1973
is Referred in following Indian Standards :
1
IS 15 : 1973
Specification for seedlac (Second Revision)
CHD 23
2
IS 16 : Part 1 : 2008
Shellac - Specification: Part 1 hand-made shellac (Fourth Revision)
CHD 23
3
IS 16 : Part 2 : 2008
Shellac - Specification: Part 2 machine-Made shellac (Fourth Revision)
CHD 23
4
IS 17 : 1973
Specification for bleached lac (Second Revision)
CHD 23
5
IS 868 : 1990
Sealing wax - Specification (First Revision)
CHD 23
6
IS 12518 : 1988
Shellac bond powder - Specification
CHD 23
7
IS 12921 : 1990
Lac dye - Specification
CHD 23
8
IS 13160 : 1991
Aleuritic acid - Specification
CHD 23
9
IS 347 : 1975
Specification for varnish, shellac, for general purposes (First Revision)
CHD 20
Classification Details
Group
:
Chemicals, Plastics and their Products including packaging and Environment
Sub Group
:
Chemical Products
Sub Sub Group
:
Lac and lac products
Aspect
:
Methods of tests
Certification
:
