
High purity substances. Method for concentration of microimpurities by ion exchange
STANDARD published on 1.6.2020
Designation standards: GOST 27869-2019
Publication date standards: 1.6.2020
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 8.20