Russian standards
Fluorite. Method for the determination of calcium fluoride content
Document status: Replaced by GOST 7619-2023
Petroleum and its products. Method for determination of fraction composition by apparatus APH-2
Document status: Active
Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Specifications
Document status: Replaced by GOST 22551-2019
Surface active agents. Technical sodium secondary alkylsulphates. Methods of analysis
Document status: Active