GB 50058 Code for Design of Electrical Installations in Explosive Hazardous Environments
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General Provisions
- 第 1.0.1 条This specification is formulated to ensure the safe operation of electrical installations in explosive hazard…
- 第 1.0.1 条This code is formulated to ensure the safe operation of electrical installations in explosive hazardous atmos…
Hazardous area classification
- 第 2.0.1 条Explosion hazard zones shall be classified according to the frequency and duration of the presence of explosi…
- 第 2.0.1 条Hazardous explosive areas shall be classified according to the frequency and duration of the presence of expl…
Electrical equipment selection
- 第 3.0.1 条In explosive hazardous environments, the selection of electrical equipment shall comply with explosion proof …
- 第 3.0.1 条In explosive hazardous environments, the selection of electrical equipment shall comply with explosion proof …
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