Russian standards
Synthetic fatty acids and alcohols. Method for determination of acid value
Document status: Active
Surface active agents. Preparation of water with known calcium hardness
Document status: Active
Concentrated kaolin. Method for determination of aluminium oxide (III)
Document status: Active
Dolomite for glass industry. Specifications
Document status: Replaced by GOST 23672-2020
High purity substances. Method for concentration of microimpurities by extraction
Document status: Replaced by GOST 27868-2019