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ISO 335:1974

Hard coal — Determination of caking power — Roga test

Oct 1, 1974
95.99   Withdrawal of Standard   Sep 28, 2004

General information

95.99     Sep 28, 2004

ISO

ISO/TC 27

International Standard

73.040  

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Scope

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.

Life cycle

NOW

WITHDRAWN
ISO 335:1974
95.99 Withdrawal of Standard
Sep 28, 2004

REVISED BY

ABANDON
ISO/WD 335

National adoptions

SRPS B.H8.329:1986  
ISS

Hard coal — Determination of caking power — Roga test

95.99   Withdrawal of Standard

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