MT/T 502-2020
General technical conditions for dust sampler calibration devices (English Version)
- Standard No.
- MT/T 502-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- 国家煤矿安全监察局
- Latest
- MT/T 502-2020
- Replace
- MT 502-1996
MT/T 502-2020 history
- 2020 MT/T 502-2020 General technical conditions for dust sampler calibration devices
- 1996 MT/T 502-1996
MT/T 502-2020 General technical conditions for dust sampler calibration devices has been changed from MT 502-1996 General technical requirements for dust sampler verification device.
