Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison
Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes
Thermoplastics piping systems - End-load bearing mechanical joints between pressure pipes and fittings - Test method for resistance to pull-out under constant longitudinal force
Plastics piping systems - Mechanical joints between fittings and polyolefin pressure pipes - Test method for leaktightness under internal pressure of assemblies subjected to bending
Thermoplastics piping systems - Non-end-load-bearing elastomeric sealing ring type joints beteween pressure pipes and moulded fittings - Test method for leaktighness under internal hydrostatic pressure without end thrust
Thermoplastics piping systems - End-load bearing joints between small diameter pressure pipes and fittings - Test method for leaktightness under internal water pressure, including end thrust
Pressure regulators for use with medical gases - Part 1: Pressure regulators and pressure regulators with flow metering devices
Pressure regulators for use with medical gases - Part 1: Pressure regulators and pressure regulators with flow metering devices
Pressure regulators for use with medical gases - Part 2: Manifold and line pressure regulators
Pressure regulators for use with medical gases - Part 3: Pressure regulators integrated with cylinder valves
Pressure regulators for use with medical gases - Part 3: Pressure regulators integrated with cylinder valves
Pressure regulators for use with medical gases - Part 4: Low-pressure regulators intended for incorporation into medical equipment
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