Russian standards
Drying and evaporating apparatus and plants. Safety requirements. Test methods
Document status: Active
Hard coal and coke. Mechanical sampling. Part 1. General introduction
Document status: Active
Fluorite concentrates for acids and ceramics. Specifications
Document status: Replaced by GOST 29219-2023
Phthalic anhydride for industrial use. Method for the determination of colour after treatment with sulphuric acid
Document status: Active
