Series 5.407-11

Guidelines for installation of lightning protection systems for buildings and structures

Automatic fire-extinguishing, fire, guarding and fire-alarm systems. Graphic designations of communication elements

Regulatory document on standardization. Procedural guidelines. Quality standard for heating and make-up water of hot-water boilers, organization of water chemistry and chemical control

Technological design standards. Urban and rural telephone networks (NTP 112-2000)

Procedures for the qualification test of welders and welding work specialists

Order of using welding equipment for manufacture, assembly, repair and reconstruction of production devices for hazardous industrial facilities (Regulation No. 102 of 19.06.03 of the State Mine Engineering Inspectorate (Gosgortekhnadzor) of the Russian Federation