GB/T 7967-2002
声学 水声发射器的大功率特性和测量
Acoustics--High-power characteristics of underwater sound projectors and their measurements
- 实施日期
- 2002-12-01
- ICS 分类
- 17.140.01
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 38 条
GB/T 7967-2002
Acoustics--High-power characteristics of underwater sound projectors and their measurements
GB/T 7965-2002
Acoustics--Measurement of underwater sound trans-ducers
GB/T 4130-2000
Acoustics--Low frequency calibration methods of hydrophones
GB/T 18022-2000
Acoustics--Methods for measuring the longitudinal sound speed and attenuation coefficient of rubbers and plastics in the frequency range 1 MHz to 10 MHz
GB/T 16404.2-1999
Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 2:Measurement by scanning
GB/T 7341.4-1998
Audiometers--Part 4:Equipment for extended high-frequency audiometry
GB/T 7341.3-1998
Audiometers--Part 3:Auditory test signals of short duration for audiometric and neuro-otological purposes
GB/T 7341.2-1998
Audiometers--Part 2:Equipment for speechaudio-metry
GB/T 7341.1-1998
Audiometers--Part 1:Pure-tone audiometers
GB/T 3768-1996
Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane
GB/T 16406-1996
Acoustics--Flexural resonancetesting method for damping properties of acoustical materials
GB/T 16405-1996
Acoustics--Measurement of insertion loss of ducted silencers without flow--Laboratory survey method
GB/T 16404-1996
Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 1:Measurement at discrete points
GB/T 16403-1996
Acoustics--Audiometric test methods--Basic pure tone air and bone conduction threshold audiometry
GB/T 16402-1996
Acoustics--Reference equivalent threshold sound pressure levels for pure tones and insert earphones
GB/T 15485-1995
Acoustics--Methods for the calculation of the articulation index of speech
GB/T 15484-1995
Acoustics--Description and measurement of physical properties of sonic booms
GB/T 15611-1995
Acoustics--Calibration of high frequency hydrophone