IS 11557 : 1986(R2021)
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for 2- Naphthylamine - 3 : 6 : 8 - Trisulphonic Acid, Technical
Published date
01-01-2021
Publisher
Superseded date
17-06-2026
Superseded by
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This standard prescribes the requirements and the methods ofsampling and test for 2-naphthylamine - 3 : 6 : 8 - trisulphonicacid technical.
| DocumentType |
Standard
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| ProductNote |
This standard also refer to IS 2 :1960, IS 1070 : 1977, IS 2552 : 1970, IS 5299 : 1969
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| PublisherName |
Bureau of Indian Standards
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
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