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  • BS ISO 18405-2017 水下声学术语 Underwater acoustics. Terminology2023-09-23
  • EN 61672-2-2013+A1-2017 Electroacoustics-Sound level meters-Part 2: Pattern evaluation tests2023-08-28
  • BS EN ISO 4869-2-2018 声学.听力保护器.第2部分:当听力保护器磨损时影响性的A-重声压级评定 Acoustics. Hearing pr...2023-08-26
  • DIN 45682-2020 Acoustics - Thematic maps in the field of sound immission protection2023-08-18
  • BS EN 61672-2-2013+A1-2017 Electroacoustics. Sound level meters. Pattern evaluation tests2023-08-16
  • IEC 60645-1-2017 电声学--测听设备--第1部分:纯音听力计 Electroacoustics -- Audiological equipment -- Part 1: E...2023-08-11
  • DIN EN IEC 60942-2018 Electroacoustics - Sound calibrators (IEC 60942:2017); German version EN IEC 60942:20...2023-07-28
  • BS EN ISO 11819-2-2017 声学 测量路面对交通噪声的影响 近距离的方法 Acoustics. Measurement of the influence of...2023-05-13
  • DIN EN 60645-1-2018Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech aud...2023-04-21
  • GB/T 4854.3-2022声学 校准测听设备的基准零级 第3部分: 骨振器纯音基准等效阈振动力级Acoustics—Reference zero f...2022-10-26
  • GB/T 41283.1-2022声学 声景观 第1部分:定义和概念性框架Acoustics. Soundscape. Part 1 : Definition and conceptua...2022-10-26
  • GB/T 5265-2009声学.水下噪声测量Acoustics—Measurement of underwater noise2022-06-13
  • GB/T 3449-2011声学.轨道车辆内部噪声测量Acoustics—Measurement of noise inside railbound vehicles...2022-06-10
  • GB/T 7965-2002声学 水声换能器测量Acoustics--Measurement of underwater sound transducers2022-06-05