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Used petroleum products. Method for determination of mechanical impurities and contaminants
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Non-metallic ore materials. Preparation of standard solutions and solutions for blank tests
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Petroleum and natural gas industries. Packaged reciprocating gas compressor. Technical requirements
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Federal Law No. 3-FZ dated 09.01.1996 (with amendments as of 11.06.2021) 'On radiation safety of population'
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