Russian standards
Tungsten concentrate. Determination of copper and lead by atomic-absorption method
Document status: Active
Solid mineral fuel. Methods for determination of sampling and sample preparation errors
Document status: Active
Petroleum and natural gas industries. Offshore production installations. Guidelines on tools and techniques for hazard identification and risk assessment
Document status: Replaced by GOST R 72192-2025
Laboratory glassware. Interchangeable spherical ground joints
Document status: Active