Russian standards PDF
Graphic technology. Process control for the production of half-tone colour separations, proof and production prints. Part 2. Offset lithographic processes
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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
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Testing agricultural tractors and machines. Methods for estimation of technical parameters
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Gas-fired absorption and adsorption air-conditioning and/or heat pump appliances with a net heat input not exceeding 70 kW. Part 2. Rational use of energy
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