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State system for ensuring the uniformity of measurements. Polarimetric plates. Methods and means of calibration
STANDARD published on 1.7.1978
Designation standards: GOST 8.239-77
Publication date standards: 1.7.1978
SKU: NS-396132
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 7.85
1.7.2002
1.1.1979
1.3.2012
1.7.1973
1.3.2012
WITHDRAWN
1.1.1990
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Latest update: 2024-12-29 (Number of items: 2 217 921)
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