Russian standards PDF
Safety devices for gas pressure regulating stations and installations. Gas safety shut-off devices for inlet pressures up to 10 Mpa
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Air intake filter systems for rotary machinery. Test methods. Part 1. Static filter elements
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Information technology. Metamodel framework for interoperability (MFI). Part 1. Framework and classes
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Bandages and wipes for medical purposes. Technical requirements for governmental purchases
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The nature conservancy. Hydrosphere. Water quality. Risk-based control
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The nature conservancy. Hydrosphere. Water quality. Methods of economy analysis of assessment the compliance with statutory requirements
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