GB 19517-2004
国家电气设备安全技术规范
National safety technical code for electric equipments
- 实施日期
- 2005-02-01
- ICS 分类
- 29.020
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 70,494 条
GB 19517-2004
National safety technical code for electric equipments
GB 16895.21-2004
Electrical installations of buildings--Part 4-41:Protection for safety--Protection against electric shock
GB 3836.7-2004
Electrical apparatus for explosive gas atmospheres--Part 7:Powder filling“q”
GB 3836.6-2004
Electrical apparatus for explosive gas atmospheres--Part 6:Oil-immersion“o”
GB 3836.5-2004
Electrical apparatusfor explosive gas atmosphere--Part 5:Pressurized enclosures“p”
GB 19518.1-2004
Electrical apparatus for explosive gas atmospheres--Electrical resistance trace heating--Part 1:General and testing requirements
GB/Z 19511-2004
Industrial,scientific and medical equipment(ISM)--Guidelines for emission levels within the bands designated by the ITU
GB/T 2900.67-2004
Electrotechnical terminology--Video cameras for non-broadcasting
GB/T 7584.1-2004
Acoustics--Hearing protectors--Part 1:Subjective method for the measurement of sound attenuation
GB/T 19513-2004
Acoustics--Measurement ofoffice screen sound attenuation under specific laboratory conditions
GB/T 19512-2004
Acoustics--Measurements on silencers in situ
GB/T 18696.1-2004
Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 1:Method using standing wave ratio
GB/T 7582-2004
Acoustics--Statistical distribution of hearing thresholds as a function of age
GB/T 4854.1-2004
Acoustics--Reference zero for the calibration of audiometric equipment--Part1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
GB/T 10001.3-2004
Public information graphical symbols for use on sign--Part 3:Passenger and cargo transport
GB 4824-2004
Industrial,scientific and medical(ISM)radio-frequency equipment--Electromagnetic disturbance characteristics--Limits and methods of measurement
GB/T 14898-2004
Graphite for making synthetic diamond
GB/T 2900.66-2004
Electrotechnical terminology--Semiconductor devices and integrated circuits
GB/T 2900.65-2004
Electrotechnical terminology--Lighting
GB/T 2900.49-2004
Electrotechnical terminology--Power system protection