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Norm
ISO 540:2008
Issue date: 2008 05 28
Hard coal and coke — Determination of ash fusibility
ISO 540:2008 specifies a method of determining the characteristic fusion temperatures of ash from coal and coke.
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 10 Pages
Language:
English
ISO 540:2008 specifies a method of determining the characteristic fusion temperatures of ash from coal and coke.
ISO 540:1995
1995 03 09
Solid mineral fuels — Determination of fusibility of ash — High-temperature tube method
Norm
ISO 540:1981
1981 11 01
Solid mineral fuels — Determination of fusibility of ash — High-temperature tube method
Norm