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Fire equipment. Compressor units for filling with compressed air and oxygen of low-volume ballons of breathing apparatus for firemen. General technical reguirements. Test methods
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State system for ensuring the uniformity of measurements. Transfer units of time, frequency and time scale national UTC(SU) from the State primary standard of the Russian Federation with the use of the GLONASS system. Classification. Measurement uncertainty and error. Normalized metrological characteristics
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Blunt bolts for general purpose. Basic parameters and dimensions
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Biocompatibility evaluation of breathing gas pathways in healthcare applications. Part 4. Tests for leachables in condensate
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