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This post was last edited by zhoudingshengs on 2025-1-14 at 11:40. Two new national standards regarding explosive environments have been issued, and both will come into effect on August 1, 2025. These two national standards are GB 3836.15-2024 \"Explosive atmospheres – Part 15: Code for design, selection and installation of electrical equipment\". GB 3836.16-2024 \"Explosive atmospheres – Part 16: Code for inspection and maintenance of electrical equipment.\"
Part 15: Specifications for the design, selection, and installation of electrical installations. This part has seen relatively many changes, with more detailed and stringent requirements; those working in this field should read it carefully and make the necessary improvements. To comply with the new standards. The main changes include:
Part 16: Specifications for Inspection and Maintenance of Electrical Installations. There are not many changes in this part; the main improvement is a more refined logic, making it more rigorous and objective. The key changes include:
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