GOST 11282-93

Chain wheels for pulling round link chains. Design formula and construction of tooth profile

Occupational safety standards system. Polygraphic equipment. Safety requirements and test methods

Occupational safety standards system. Chemical protective suits against solid, liquid and gaseous chemicals, including solid and liquid aerosols. Technical requirements and test methods for gas-tight (type 1) chemical protective suits in emergency conditions

Enamels NTs-1125. Specifications

Test on gases evolved during combustion of materials from cables. Part 1. Determination of the halogen acid gas content

Textiles. Test method of colour fastness to acid drops