DIN 22020-3-1998
无烟煤矿原材料的考察研究.煤、焦碳和煤块显微试验.第3部分:颗粒团的煤微观结构分析
Investigations of raw material in hard-coal-mining - Microscopical examination of hard coal, coke and briquettes - Part 3: Maceral analysis on particulated blocks
DIN 22020-3-1998 中，可能用到以下仪器
- 标准号
- DIN 22020-3-1998
- 发布日期
- 1998年08月
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- D21
- 国际标准分类号
- 73.040
- 发布单位
- DE-DIN
- 被代替标准
- DIN 22020-3-1986 DIN 22020-3-1996
- 适用范围
- This document describes the process of executing the maceral analysis on particulated blocks. This process is applicable to all kinds and qualities of hard coal, coke and briquettes.#,,#