RD 10-33-93

Standards for technological designing of sea ports

Guidelines on the protection of 6-1150 kV electrical circuits against lightning and internal overvoltages. All 3 parts

Norms for technological design of gas-processing plants

Instruction on visual and measuring testing

State system for ensuring the uniformity of measurements. Recommendation on the registration of requests, applications and documents attached to them when approving the type of measuring instruments and making changes to the information about them contained in the federal information fund for ensuring the uniformity of measurements

Earthing and neutral wire earthing of electric installations. Working drawings