GOST 30109-94

Sign of accident stopping. General specifications

Melted welding fluxes. Methods of silicon oxide determination

Electrochemical copy-piercing machines. Basic parameters and dimensions. Standards of accuaracy

Welding and allied process. Classification of geometric imperfections in metallic materials. Part 1. Fusion welding

Connecting devices. Safety requirements for screw-type and screwless-type clamping units for electrical copper conductors. Part 2. Particular requirements for conductors from 35 up to 300 sq mm

Resource saving. Reference documents on secondary production resources. Guidelines for the development and description of technical and economic indicators of the use of secondary resources