Russian standards
Brown coals, hard coals and anthracites. Classification by ranks and classes according to reflectance index of vitrinite
Document status: Active
Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Method for the determination of silicon dioxide
Document status: Replaced by GOST 22552.1-2019
Anti-ice fluids for flying vehicles. General technical requirements
Document status: Active
Phosphorus and inorganic phosphorus compounds. Method of sieve residue determination
Document status: Active
Wood protection means. Method of corrosive aggressiveness evaluation
Document status: Active