Russian standards PDF
Metrology. Reference materials. Methods of production and calibration of reference materials of rocks and mineral raw materials
Document status: Active
Low-voltage switchgear and controlgear assemblies. Part 1. Requirements for type-tested and partially type-tested assemblies
Document status: Active
Cores for inductors and transformers for telecommunications. Part 1. Measuring methods
Document status: Active
Structural concrete protection against corrosion. General requirements
Document status: Replaced by GOST 31384-2017
Ophthalmic implants. Intraocular lenses. Part 7. Clinical investigations
Document status: Active