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Thermal power plants. Heat-power equipment. Water-chemical regime cleaning and conservation, based on an amine-containing reagent «VTIAMIN». Norms and requirements
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Nickel. Cobalt. Methods for determination of selenium in nickel
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Optical fibres. Part 1-20. Measurement methods and test procedures. Fibre geometry
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Occupational safety standards system. Individual protective devices for legs. Technical requirements and test methods for footwear components. Part 4. Non-metallic perforation resistant inserts
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