Standard
ISO 157:1996
[Superseded]Coal - Determination of forms of sulfur
Specifies methods of determining the sulfate and pyrite sulfur contents of coals, including brown coals and methods of calculating the amount of organic sulfur present. Replaces the first edition.
Published: 23/05/1996
Pages: 15
Content history
Content history
[Current]
[Withdrawn]
[Superseded]
ISO 157:1996/Cor 1:1999