ISO 540:2025 Hard coal and coke - Determination of ash fusibility
Publication Year
2025
Document Status
Current
Abstract
Specifies a method of determining the characteristic fusion temperatures of ash from coal and coke.
Document History
Supersedes ISO 540:2008.
Publisher Information
International Organization for Standardization
ISO is an independent, non-governmental international organization comprising 162 national standards bodies, gathering experts to share knowledge and develop voluntary, consensus-based, market relevant International Standards - specifications for products, services and systems to ensure quality, safety and efficiency.
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