ISO 7404-3:1994 PDF
Methods for the petrographic analysis of bituminous coal and anthracite — Part 3: Method of determining maceral group composition
Название (английский):
ISO 7404-3:1994
Methods for the petrographic analysis of bituminous coal and anthracite — Part 3: Method of determining maceral group composition
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 6
- Дата публикации:
- 29 сентября 1994 г.
- Издание:
- ISO IS 7404 edition 2 version 1
- ICS:
- 73.040
Описание (английский):
Cancels and replaces the first edition (1984). Specifies a method of determining the proportions of the maceral groups (and the minerals if desired) in coals. Concerned only with determinations made on polished particulate blocks using reflected white light. Not concerned with the determination of the proportions of naturally occurring maceral associations.
Технические детали
- Технический комитет
- ISO/TC 27/SC 5 - Methods of analysis
- SKU
- ISO 7404-3:1994