GB14050
GB14050, Total:2 items.
The international standard classification for "GB14050" includes: Electricity supply systems , Electrical engineering in general .
The Chinese standard classification for "GB14050" includes: Hygiene, safety and labor protection .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB 14050-2008 Types and safety technical requirements of system earthing
- GB 14050-1993 Types and safety technical requirements of system earthing
