GB 3836.4-2000
爆炸性气体环境用电气设备 第4部分:本质安全型“i”
Electrical apparatus for explosive gas atmospheres--Part 4:Intrinsic safety “i”
- 实施日期
- 2001-06-01
- ICS 分类
- 29.260.20
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。
找到 4,341 条
GB 3836.4-2000
Electrical apparatus for explosive gas atmospheres--Part 4:Intrinsic safety “i”
GB 7000.15-2000
Safety requirements of luminaires for stage lighting,television,film and photographic studios(outdoor and indoor)
GB 3836.15-2000
Electrical apparatus for explosive gas atmospheres--Part 15:Electrical installation in hazardous areas (other than mines)
GB/T 18212-2000
Calculation of maximum external diameter of cables for indoor installations
GB 14536.16-2000
Automatic electrical controls for household and similar use--Particular requirements for electric actuators
GB/T 2336-2000
Technical requirements for damper
GB/T 9414.7-2000
Guide on maintainability of equipment--Part 4:Diagnostic testing
GB/T 2315-2000
Nominal failing load series and coupling dimensions for electric power fittings
GB/T 8349-2000
Metal-enclosed bus
GB 7958-2000
Capacitor discharge type exploders for coal mines
GB/T 6771-2000
Regulations relating to fire preventive and fighting measures for electric locomotives
GB/T 17950-2000
Semiconductor converter--Part 6:Application guide for the protection of semiconductor converters against overcurrent by fuses
GB/T 17949.1-2000
Guide for measuring earth resistivity,ground impedance and earth surface potentials of a ground system--Part 1:Normal measurements
GB/T 17948.1-2000
Rotating electrical machines--Functional evaluation of insulation systems--Test procedures for wire-wound windings--Thermal evaluation and classification
GB/T 11287-2000
Electrical relays--Part 21:Vibration,shock,bump and seismic tests on measuring relays and protection equipment--Section one:Vibration tests(sinusoidal)
GB/T 5914.2-2000
Position of front and side windows and other windows for driver’s cabs of locomotives
GB/T 4728.6-2000
Graphical symbols for diagrams--Part 6:Production and conversion of electrical energy
GB/T 4728.7-2000
Graphical symbolsfor diagrams--Part 7:Switchgear,controlgear and protective devices
GB 5914.1-2000
Visibility conditions for driver’s cabs of locomotives
GB 3836.3-2000
Electrical apparatus forexplosive gas atmospheres--Part 3:Increased safety “e”