GOST 3627-81

Occupational safety standards system. Respiratory protective devices. Self-contained open-circuit compressed air supply apparatus completed with face mask or mouthpiece (escape breathing apparatus). Technical requirements. Test methods. Marking

Unified system for design documentation. Sets of design documents for printing plates under automated design

United power system and isolated power systems. Relay protection and network automation of autotransformers (transformers), shunt reactors, controlled shunt reactors, capacitor banks 110 kV and above. Functional requirements

Moveable flat grippers for machine retaining devices. Design and dimensions

Non-destructive testing. Eddy current testing. Terms and definitions

Petroleum paraffins. Method for the determination of fraction composition