90.92 Standard to be revised May 20, 2023
ISO
ISO/TC 27/SC 5 Methods of analysis
International Standard
Published
ISO 23873:2010 describes a method for the measurement of the swelling of hard coal using a dilatometer.
PUBLISHED
ISO 23873:2010
90.92
Standard to be revised
May 20, 2023
IN_DEVELOPMENT
ISO/DIS 23873