Russian standards PDF
Gypsum and gypsum-anhydrite rock for the manufacture of binders. Specifications
Document status: Replaced by GOST 4013-2019
Electrical apparatus for voltages up to 1000 V. Temperature rise limits of devices parts
Document status: Active
Round shanks for broaches. Types and main dimensions
Document status: Active
Adjustable round head rests for machine retaining devices. Design
Document status: Active
Drinking water. Method for determination of total hardness
Document status: Withdrawn