Russian standards
Double tube core barrels for exploration drilling. Types and main parameters
Document status: Active
Reagents. Method for determination of peroxides in organic solvents
Document status: Active
Talc and talcomagnesite. Method for determination of chlorine ions in water extract
Document status: Replaced by GOST 19728.13-2001
Petroleum and lubricants. Determination of acid number and basic number by colour indicator titration method
Document status: Active