发布日期:2012-04-30
Acoustics - Noise emitted by machinery and equipment - Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using soun...
适用范围:This Standard specifies an engineering method (accuracy grade 2) to determine the emission sound pressure level of machines in situ, at the work station or at other specified positions, using sound int...
实施日期:2009-12-01
发布日期:2016-05-15 实施日期:2016-05-15
Automatic vehicle and equipment identification. Electronic Registration Identification (ERI) for vehicles. Part 2: Operational requirements (ISO 24534-2:2010); English version EN ISO 24534-2:2010
发布日期:2016-04-08 实施日期:2016-04-08
实施日期:2002-08-05
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms.
Medical electrical equipment - X-ray tube assemblies for medical diagnosis Characteristics of focal spots
适用范围:This standard describes test methods for evaluating focal spot characteristics of X-ray tube assemblies used in medical diagnosis.
实施日期:2006-09-01
实施日期:2012-04-01
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