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Water-tube boilers and auxiliary installations. Part 14. Requirements for flue gas DENOX-systems using liquefied pressurized ammonia and ammonia water solution

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Wiring accessory. Flag stamped cable terminals, with open tail, attached to conductor core and insulations. Construction and sizes

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Radio-frequency cable type PK 75-1,5-11. Specifications

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Occupational safety standards system. Explosionproof electrical apparatus. Terms and definitions. Classification. Marking

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Renewable power engineering. Geothermal power plants. Base safety requirements

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Industrial rigid laminated sheets. Requirements for rigid laminated sheets based on epoxide resins. Specifications

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