GOST 3509-71

Solid mineral fuels. Determination of sulfur by IR spectrometry

Occupational safety standards system. Special footwear for protection against risks in foundries and welding shops. Part 1. Requirements and methods of testing shoes against risks in foundries

Safety of household and similar electrical appliances. Part 2-17. Particular requirements for blankets, pads, clothing and similar flexible heating appliances

Organic dye-stuffs, intermediates, auxiliary compounds for textiles. Test methods

Electric powered floor-mounted industrial trucks. Operator's seat. General ergonomic requirements

Test conditions for numerically controlled turning machines and turning centres. Part 6. Accuracy of a finished test piece