GOST 25496-82

Gaseous hydrocarbons and liquefied petroleum gases. Determination of total volatile sulfur by method of ultraviolet fluorescence

Determination of regulated substances in electrotechnical products. Part 7-1. Hexavalent chromium. Presence of hexavalent chromium Cr(VI) in protective coatings on metals by the colorimetric method

Project management. Requirements for project management

Flushing tanks with accessories. Ceramic flushing tank with side starting, directly connected to WC. Design and principal dimensions

Reprography. Micrography. Microcopying equipment. Types

Occupational safety standards system. Equipment and facilities for prevention and localization explosions of dust-air mixtures in coal mines dangerous on gas and dust. General technical requirements. Safety requirements and test methods