Russian standards
Talc and talcomagnesite. Method of sampling and sample preparation for laboratory testing
Document status: Active
Mineral oils. Method of determination of saponification number
Document status: Active
Surface active agents. Determination of mineral sulfate content. Titrimetric method
Document status: Active
Petroleum and natural gas industries. Drilling and production equipment. Marine drilling riser couplings. General technical requirements
Document status: Active