GB/T 4942.2-1993
Degrees of protection provided by enclosures for low-voltage apparatus (English Version)
- Standard No.
- GB/T 4942.2-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- Latest
- GB/T 4942.2-1993
- Scope
- This standard stipulates the classification, grading, marking, definition, test methods and conformity assessment of the enclosure protection levels of low-voltage electrical appliances (hereinafter referred to as electrical appliances) and other contents and requirements. This standard applies to the protection classification of electrical enclosures. This standard does not apply to the protection of electrical appliances against mechanical damage, explosive, corrosive gases or condensation (such as caused by condensation), mold, insect pests and other conditions. This standard does not apply to stress effects generated during short-circuit operation.
GB/T 4942.2-1993 history
- 1993 GB/T 4942.2-1993 Degrees of protection provided by enclosures for low-voltage apparatus
