ISO 540:2025-ed.5.0

Hard coal — Determination of ash fusibility

STANDARD published on 8.8.2025

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The information about the standard:

Designation standards: ISO 540:2025-ed.5.0
Publication date standards: 8.8.2025
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: International technical standard
Category: Technical standards ISO