GB/T 4652-2003
Testing method of loader for underground mining (English Version)
- Standard No.
- GB/T 4652-2003
- Language
- Chinese, Available in English version
- Release Date
- 2003
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2022-05
- Replace By
- GB/T 4652-2021
- Latest
- GB/T 4652-2021
- Replace
- GB/T 4652-1984
- Scope
- This standard specifies the test content and test methods for rock loaders and loaders used in underground mines, including the performance parameter test of the whole machine, load test and industrial test. This standard applies to the factory test and type test of rail-wheel type bucket rock loaders, shovel loaders and vertical claw loaders, as well as crawler-type double-arm (crab claw) loaders and vertical claw loaders (hereinafter collectively referred to as loaders). and industrial trials. This standard does not apply to rock loaders, loaders and scrapers for underground mines.
GB/T 4652-2003 history
- 2021 GB/T 4652-2021 Loader for underground mining—Testing method
- 2003 GB/T 4652-2003 Testing method of loader for underground mining
- 0000年 GB/T 4652-1984