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Gaseous nitrogen concentrated by stable isotope Nitrogen-15. Specifications
STANDARD published on 1.7.1980
Designation standards: GOST 23644-79
Publication date standards: 1.7.1980
SKU: NS-387045
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 5.85
Amd. 5.89
1.1.1986
1.1.1986
1.1.1986
1.1.1986
1.7.1988
1.7.1994
Latest update: 2026-08-12 (Number of items: 2 292 463)
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