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Water. Methods for determination of alkalinity and mass concentration of carbonates and hydrocarbonates
STANDARD published on 1.1.2014
Designation standards: GOST 31957-2012
Publication date standards: 1.1.2014
SKU: NS-393421
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 1.22
1.1.2014
WITHDRAWN
1.1.2005
WITHDRAWN
1.1.2005
WITHDRAWN
1.1.2009
WITHDRAWN
1.1.2010
WITHDRAWN
1.1.2010
Latest update: 2026-05-17 (Number of items: 2 278 942)
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