Russian standards
Resonance frequency meters. Methods and means for verification
Document status: Active
Brown coals, hard coals, anthracite and combustible shales. Method for the determination of mass fraction of gallium
Document status: Active
Concretes. Methods for the determination of porosity parameters
Document status: Replaced by GOST 12730.4-2020
Sorted waste of used woolen and half-woolen textile materials. Specification
Document status: Active