- Standard No.
- MT/T 802.4-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Coal
- Latest
-
MT/T 802.4-1999
- Replace
-
ZB D21004-1990
- Scope
- This standard specifies the method summary, reagents, materials, instruments and equipment, measurement steps, result expression and precision for the determination of arsenic content in coal-based pyrite and pyrite concentrates. This standard is applicable to the determination of arsenic content in coal-based pyrite and sulfide concentrates.
MT/T 802.4-1999 history
- 1999 MT/T 802.4-1999 Determination of arsenic of pyirte and concentrated pyrite in coal seam
MT/T 802.4-1999 Determination of arsenic of pyirte and concentrated pyrite in coal seam has been changed from ZB D21004-1990 Determination method of arsenic in coal measure pyrite and sulfur concentrate.