Russian standards
Testing of chemicals of human hazard. Skin sensitization
Document status: Active
Chalk. Method for determination of water-soluble matters content
Document status: Active
Talc and talcomagnesite. Method for determination of copper
Document status: Active
Alumina. Sampling and samples preparation
Document status: Replaced by GOST 27798-2019
Petroleum and natural gas industries. Subsurface safety valve systems. Design, installation, operation and redress. General technical requirements
Document status: Active