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"Green" standards. "Green" products and "green" technologies. Reference criteria
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Printed circuit boards. General technical requirements for production technology
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Rectangular weld moulding boxes of cast steel elements having inside dimensions: length from 600 to 900 mm, width from 500 to 700 mm, height from 125 to 400 mm. Construction and dimensions
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National standard of the Russian Federation. Pumps for the trunk oil pipelines. General Requirements
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