90.92 Standard to be revised Feb 2, 2026
ISO
ISO/TC 27/SC 5 Methods of analysis
International Standard
73.040 Coals
Published
This document specifies a method of determining the volatile matter of brown coals and lignites by the one furnace method.
PUBLISHED
ISO 20360:2020
90.92
Standard to be revised
Feb 2, 2026
IN_DEVELOPMENT
ISO/CD 20360