GB/T 7584.2-1999
声学 护听器 第2部分:戴护听器时有效的A计权声压级估算
Acoustics--Hearing protectors--Part 2:Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
- 实施日期
- 2000-05-01
- ICS 分类
- 13.340.20
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。
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GB/T 7584.2-1999
Acoustics--Hearing protectors--Part 2:Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
GB/T 17736-1999
Testing method of main parameters for laserprotective eyewear
GB/T 9953-1999
Immersion suits
GB/T 17599-1998
Protective clothine--Heatproof behaviour--Determination of behaviour of materials on impact of small splashes of molten metal
GB 8965-1998
Flame-retardant protective clothing
GB 811-1998
Helmets for motorcycle users
GB 16756-1997
General technical requirements for resistance oil protective footwear
GB 16757-1997
X-ray protective clothing
GB 16556-1996
Self-contained compressed air breathing apparatus
GB/T 16140-1995
Gamma spectrometry method for analysis of radionuclides in water
GB 4385-1995
Technical requirements for antistatic footwear and conductive footwear
GB 15701-1995
Protective clothing for welders
GB 2890-1995
General technical requirements for filter type respirators
GB 4208-1993
Degrees of protection provided by enclosure (IP code)
GB 14444-1993
Safety code for painting--Safety rules for spraying booth
GB/T 13640-1992
Size designation of protective clothing
GB/T 12903-1991
Personal protective equipment terminology
GB 12799-1991
Safety and health requirements for oil resistant and waterproof clothing
GB/T 12793-1991
Generic specification for installing and removal tools for connectors electrical contact
GB/T 12757-1991
Thermal protective aids for life-saving