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Chemical and laboratory glass. Technical specifications. Test methods
STANDARD published on 1.7.1977
Designation standards: GOST 21400-75
Publication date standards: 1.7.1977
SKU: NS-385443
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 1.82
Amd. 10.86
1.7.1991
1.1.1984
1.1.1993
1.1.1994
1.7.1993
1.1.1994
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Latest update: 2025-01-06 (Number of items: 2 218 326)
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