ISO 335:1974
For ISO 335:1974, item title is Hard coal — Determination of caking power — Roga test; status code is 9599; successor is ISO/WD 335; withdrawn / published date is 1974-10-01, recorded from its source on 2026-08-05.
- Identifier
- ISO 335:1974 verified
- Item title
- Hard coal — Determination of caking power — Roga test verified
- Status code
- 9599 verified
- Successor
- ISO/WD 335
- Withdrawn / published date
- 1974-10-01 verified
Verified
Review by
What the source says
4281,IS,,ISO 335:1974,Hard coal — Determination of caking power — Roga test,Houille — Détermination du pouvoir agglutinant — Essai Roga,1974-10-01,1,['73.040'],ISO/TC 27,9599,,[1851],"['en','fr']",4,<p>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.</p>
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv