CHN/1835
WTO/TBT
China - 29 - Electrical engineering
- 85 - Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
2024-05-24
2024-03-26
equipment for explosive atmospheres (HS code(s): 8543); (ICS code(s): 29.060.20)
National Standard of the P.R.C., Explosive atmospheres－Part 16: Specification of electrical installations inspection and maintenance; (34 page(s), in Chinese)
The document specifies the general requirements for electrical installations inspection and maintenance in hazardous area caused by explosive atmospheres. The document applies to where there can be a risk due to the presence of explosive gas or dust mixtures with air or combustible dust layers under normal atmospheric conditions.