Russian standards
Pneumatic rock drills. General technical requirements
Document status: Active
Petroleum products. Methods for calculating viscosity index
Document status: Replaced by GOST 25371-97
Solid recovered fuels. Determination of particle size distribution. Part 2. Maximum projected length method (manual) for large dimension particles
Document status: Active
Well sucker rod pump drives. General technical requirements
Document status: Cancelled
Petroleum products. Transparent and opaque liquids. Determination of kinematic viscosity and calculation of dynamic viscosity
Document status: Active