ISO 335:1974 PDF
Hard coal — Determination of caking power — Roga test
Hard coal — Determination of caking power — Roga test
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 4
- Дата публикации:
- 1 октября 1974 г.
- Издание:
- ISO IS 335 edition 1 version 1
- ICS:
- 73.040
The caking power of a coal is defined by the mechanical strength of the crucible coke obtained by carbonization under standard conditions of an intimate mixture of 1 g of coal and 5 g of standard anthrazite. The crucible coke obtained is then submitted to a drum test in a strictly prescribed manner and the Roga Index is calculated from the results.
Технические детали
- Технический комитет
- ISO/TC 27 - Coal and coke
- SKU
- ISO 335:1974