Acoustics - Preferred reference values for acoustical and vibratory levels
中国标准分类号: Z32(噪声、振动测试方法) ; A59(声学计量) | 发布日期:2008-08-01 实施日期:2008-08-01
Acoustics Normal equal-loudness-level contours (Second Edition)
中国标准分类号: A(综合) ; A42(物理学与力学) | 发布日期:2003-08-01 实施日期:2003-08-01
Acoustics - Determination of Sound Power Levels of Multisource Industrial Plants for Evaluation of Sound Pressure Levels in the Environment - Engineering Method First Edition
中国标准分类号: A(综合) ; A42(物理学与力学) | 发布日期:1994-12-01 实施日期:1994-12-01
Grading polished diamonds - Terminology and classification
中国标准分类号: Y(轻工、文化与生活用品) ; Y88(工艺美术品) | 发布日期:1995-12-01 实施日期:1995-12-01
Acoustics - Noise from shooting ranges - Part 3: Guidelines for sound propagation calculations
中国标准分类号: Z(环境保护) ; Z32(噪声、振动测试方法) | 发布日期:2010-02-01 实施日期:2010-02-01
Industrial automation systems and integration - Product data representation and exchange - Part 1077: Application module: Class of product (First Edition
中国标准分类号: N(仪器、仪表) ; N17(自动控制与遥控装置) | 发布日期:2005-12-01 实施日期:2005-12-01
CHILL The ITU-T programming language (Fourth Edition)
中国标准分类号: L(电子元器件与信息技术) ; L74(程序语言) | 发布日期:2003-12-01 实施日期:2003-12-01
Road Vehicles - Four-Pole Electrical Connectors with Pins and Twist Lock - Part 1: Dimensions and Classes of Application (First Edition)
中国标准分类号: T(车辆) ; T36(电子、电气设备) | 发布日期:2001-11-01 实施日期:2001-11-01
Information technology Group management protocol (First Edition)
中国标准分类号: L(电子元器件与信息技术) ; L78(数据通信) | 发布日期:2005-02-01 实施日期:2005-02-01
Tea Classification of grades by particle size analysis (Second Edition)
中国标准分类号: X(食品) ; X55(茶叶制品) | 发布日期:2004-02-01 实施日期:2004-02-01
Hydraulic fluid power Test code for the determination of sound power levels using sound intensity techniques: Engineering method Part 1: Pumps (First Edition)
中国标准分类号: J(机械) ; J20(液压与气动装置) | 发布日期:2003-05-01 实施日期:2003-05-01
Reciprocating Internal Combustion Engines - Measurement of Emitted Airborne Noise - Engineering Method and Survey Method (First Edition)
中国标准分类号: J(机械) ; J90(活塞式内燃机与其他动力设备综合) | 发布日期:1995-12-01 实施日期:1995-12-01
Acoustics -- Reference zero for the calibration of audiometric equipment -- Part 6: Reference threshold of hearing for test signals of short duration
中国标准分类号: A(综合) ; A59(声学计量) | 发布日期:2007-07-01 实施日期:2007-07-01
Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 2: Reverberant room method (First Edition)
中国标准分类号: J(机械) ; J72(压缩机、风机) | 发布日期:2004-08-01 实施日期:2004-08-01
Acoustics Noise from shooting ranges Part 2: Estimation of muzzle blast and projectile sound by calculation (First Edition)
中国标准分类号: Y(轻工、文化与生活用品) ; Y55(体育设施及器械) | 发布日期:2006-07-01 实施日期:2006-07-01
Acoustics Reference zero for the calibration of audiometric equipment Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones (First Edition)
中国标准分类号: N(仪器、仪表) ; N65(声学仪器与测震仪) | 发布日期:2004-05-01 实施日期:2004-05-01
Road vehicles - Degrees of protection (IP code) - Protection of electrical equipment against foreign objects, water and access (Second Edition)
中国标准分类号: T(车辆) ; T04(基础标准与通用方法) | 发布日期:2013-02-01 实施日期:2013-02-01
Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 4: Sound intensity method (First Edition)
中国标准分类号: J(机械) ; J72(压缩机、风机) | 发布日期:2004-08-01 实施日期:2004-08-01
Road vehicles - Test dust for filter evaluation - Part 1: Arizona test dust
中国标准分类号: T(车辆) ; T13(进排气与燃油供给系统) | 发布日期:1997-12-01 实施日期:1997-12-01
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