Tungsten concentrate. Method of determination of calcium oxide
Document status: Active
Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. General requirements for methods of analysis
Document status: Replaced by GOST 22552.0-2019
Pipes for use as casing or tubing and couplings for them. Basic parameters and inspection of thread connections. General technical requirements
Document status: Replaced by GOST 33758-2021
Phthalic anhydride for industrial use. General requirements for methods of analysis
Document status: Active
Reagents. N,N-sodium diethyldithiocarbamate 3-aqueous. Specifications
Document status: Active
Mineral solid fuel. Determination of volatile matter
Document status: Replaced by GOST 6382-2001