GOST R 50646-94

Studs for flanged connections with lens-shaped seals Pn 10-100 MPa (100-1000 kgf/cm2). Technical requirements

Safety requirements for electrical equipment for measurement, control and laboratory use. Part 031. Safety requirements for hand-held probe assemblies for electrical measurement and test

Occupational safety standards system. Special footwear for protection against risks in foundries and welding. Part 2. Requirements and test methods for protection against risks in welding and allied processes

Testing fresh concrete. Part 5. Flow table test

Chewing gum. General specifications

Centralized security monitoring systems. Part 2. Subsystem for mounting at protected facility. General technical requirements and test methods