Aircraft ground equipment. Graphical symbols
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Plastics. Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials-Designation system and basis for specifications
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Plastics. Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials-Preparation of test specimens and determination of properties
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Modified starch. Determination of hydroxypropyl content. Method using proton nuclear magnetic resonance (NMR) spectrometry
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Acoustics. Determination of sound insulation performances of enclosures-Measurements under laboratory conditions (for declaration purposes)
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Acoustics. Determination of sound insulation performances of enclosures-Measurements in situ (for acceptance and verification purposes)
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Acoustics. Determination of sound insulation performances of enclosures-Measurements in situ (for acceptance and verification purposes)
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Optics and optical instruments. Lasers and laser-related equipment. Test method for absorptance of optical laser components
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Optics and photonics. Lasers and laser-related equipment. Test method for absorptance of optical laser components
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