Russian standards PDF
Electrical apparatus for explosive gas atmospheres. Part 7. Increased safety 'e'
Document status: Active
Porcine. Carcasses and cuts. Requirements for supply and quality control
Document status: Active
Non-ducted air conditioners and heat pumps. Testing and rating for performance
Document status: Active
Energy efficiency. Equipment for heating. Indicators of energy efficiency and determination methods
Document status: Active
Pipeline valves. Check valves for trunk pipelines and petroleum product pipelines. General specifications
Document status: Active
Rolling bearings. General specifications
Document status: Replaced by GOST 520-2011