Russian standards PDF
Explosive atmospheres. Quality management systems of service facilities providing inspection and maintenance of Ex installations for use in explosive atmospheres. Requirements
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Non-destructive testing. Discontinuities in specimens for use in qualification examinations
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Gymnastic equipment. Trampolines for competitions. Specifications
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Spoгt dump-bells of variable and constant mass. Specifications
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State system for ensuring the uniformity of measurements. Standard reference data. Liquid and gaseous ethane. Thermodynamic properties, dynamic viscosity and thermal conductivity at temperatures from 91 К up to 675 K and pressures up to 100 Mpa
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Instrument transformers. Part 5. Additional requirements for capacitor voltage transformers
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