ZB D21003-1990
Method for Determination of Total Carbon in Coal Measures Pyrite and Pyrite Concentrate (English Version)

Standard No.

ZB D21003-1990

Language

Chinese, Available in English version

Published By

Professional Standard - Speciality

Status

Be replaced 1999-08

Replace By

MT/T 802.3-1999

Latest

MT/T 802.3-1999

ZB D21003-1990 history

• 1999 MT/T 802.3-1999 Determination of total carbon of pyrite and concentrated pyrite in coal seam
• 1970 ZB D21003-1990 Method for Determination of Total Carbon in Coal Measures Pyrite and Pyrite Concentrate

ZB D21003-1990 Method for Determination of Total Carbon in Coal Measures Pyrite and Pyrite Concentrate was changed to MT/T 802.3-1999 Determination of total carbon of pyrite and concentrated pyrite in coal seam.