GOST R 52557-2011

Freight cars. Design irregularities of the railway track for use in dynamic qualities estimation of freight cars

Food concentrates. Methods for determination of salt

Bearing wire. Specifications

Blanks for wooden details of cart wheels. Specifications

Occupational safety standards system. Respiratory system protective devices. Self-contained closed-circuit breathing apparatus for escape with chemically bonded or compressed oxygen. Technical requirements. Testing methods. Marking. Sampling rules

United power system and isolated power systems. Relay protection. Inductive measuring current transformers for protection with a closed magnetic circuit. Methodology guidelines for determination of time to saturation during short circuits