1, "explosion-proof electrical equipment and safety technical specifications" (GB3836.1-2010): the standard is a Chinese national standard, provides for the classification, structure and safety requirements of explosion-proof electrical equipment.
2, "IEC6007914: 2014 Explosion-proof Electrical Equipment Part14: Electrical Installation - Design, Selection and Installation": the standard is an international standard developed by the International Electrotechnical Commission, covering the design, selection and installation requirements for explosion-proof electrical equipment in different hazardous environments.