Russian standards
Laboratory glassware. Burettes. Part 2. Burettes for which no waiting time is specified
Document status: Active
Hard coal. Determination of plastic properties by Gieseler plastometer method
Document status: Active
Oxidized brown coals of the Far East. Classification
Document status: Replaced by GOST 14834-2014
Reagents. Ammonium ferrous sulphate. Specifications
Document status: Active