30.99 Feb 2, 2026
ISO
ISO/TC 27/SC 5
International Standard
ISO 19579:2006 specifies an alternative method of determining the total sulfur content of hard coal, brown coal, and lignite by high-temperature combustion and infrared absorption using commercially available instruments.
This method has been shown to be applicable to coal samples having an ash yield of less than 40 %.
PUBLISHED
ISO 19579:2006
PROJECT
ISO/CD 19579
30.99
CD approved for registration as DIS
Feb 2, 2026