Russian standards PDF
Liquid petroleum products. Determination of sulfur content of automotive fuels. Wavelength-dispersive X-ray fluorescence spectrometry
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Petroleum products. Determination of sulfur content by energy-dispersive X-ray fluorescence spectrometry
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Refrigerating compressor-condensator units. Test conditions, tolerances and presentation of manufacturer's performance data
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Tractor-drawn trailers and semi-trailers. General technical requirements
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Driving roller and bush chains. General specifications
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Steel piping details. Movable supports and hangers. Specifications
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