ISO 540:1974
Title missing - Legacy paper document

Standard No.

ISO 540:1974

Release Date

1974

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 540:1981

Latest

ISO 540:2008

ISO 540:1974 history

• 2008 ISO 540:2008 Hard coal and coke - Determination of ash fusibility
• 1995 ISO 540:1995 Solid mineral fuels - Determination of fusibility of ash - High-temperature tube method
• 1981 ISO 540:1981 Solid mineral fuels; Determination of fusibility of ash; High-temperature tube method
• 1974 ISO 540:1974 Title missing - Legacy paper document