Legal Analysis: Electrical Explosion-proof Safety Code for Hazardous Locations 1 Scope This standard specifies the safety requirements and inspection procedures for the selection, installation, use, and maintenance of electrical equipment in explosive gas or combustible dust environments. This standard does not apply to the following environments: underground coal mines, manufacturing and processing of explosives, medical rooms.
Legal basis: "Hazardous places electrical explosion-proof safety norms" Article II Normative references
The following documents in the provisions of this standard through the reference to become the provisions of this standard. Where the cited documents are dated, all subsequent amendments (excluding errata) or revisions are not applicable to this standard, however, the parties to the agreement under this standard are encouraged to study whether the latest version of these documents can be used. Where a document is cited without date, the latest version applies to this standard.