Russian standards
Paper and board. Determination of surface absorption by drop method
Document status: Active
Perlite expanded sand and crushed stone. Technical specification
Document status: Active
Automobile roads of general use. Natural and crushed sand. Method for determination of clay particles by swelling
Document status: Active
Testing fresh concrete. Part 10. Self-compacting concrete. L box test
Document status: Replaced by GOST R 59715-2022