GOST 28941.4-91

Mining equipment. Multipurpose safety systems and automated control systems for technological processes in the mine. Requirements to information support

Occupational safety standards system. Individual protective devices for legs. Special footwear for protection against electric shock. Part 1. Electrical insulating footwear and electrical insulating overboots. Technical requirements and test methods

Arc welding equipment. Part 11. Electrode holders

Multicarrier signal conversion equipment for transmission over poor quality channels. Types and parameters

Sealing devices for radial fixed and movable joints with increased rings compression. Construction and dimensions

Textiles. Tests for colour fastness. Part F09. Specification for cotton rubbing cloth