GBT20138-2006
GBT20138-2006, Total:3 items.
The international standard classification for "GBT20138-2006" includes: Electrical engineering in general .
The Chinese standard classification for "GBT20138-2006" includes: Electrical equipment and tool in general , Basic standards and general methods .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 20138-2006 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
- GB/T 20295-2006 Application of GB/T4728.12 and GB/T4728.13 standards
- GB/T 20138-2023 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
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