GOST 6445-74

Copper-zinc alloys. Methods for the determination of nickel

Adjustable speed electrical power drive systems. Part 9-1. Ecodesign for power drive systems, motor starters, power electronics and their driven applications. General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA) and semi analytic model (SAM)

Solar photovoltaic energy systems. Terms, definitions and symbols

Petroleum and petroleum products. Determination of hydrogen sulfide, methyl- and ethylmercaptans by gas chromatography method

Hinges for roll joints of bar press moulds for manufacturing of industrial rubber articles. Design and dimensions

Fixed resistors for use in electronic equipment. Part 5. Sectional specification : fixed precision resistors