Russian standards
Solid biofuels. Determination of particle size distribution. Part 3. Rotary screen method
Document status: Active
Surface active agents. Water used as a solvent for tests. Specifications and test methods
Document status: Active
Vessels and apparatus. Norms and methods of strength calculation. Calculation of cylindric and conic shells, convex and flat bottoms and covers
Document status: Active
Hard coals and coke. Methods for determination of phosphorus
Document status: Replaced by GOST 1932-93
