ISO 157:1996-Coal — Determination of forms of sulfur
CURRENCY
Standard´s number:
ISO 157:1996
Pages:
15
Edition:
2
Released:
1996
DESCRIPTION
ISO 157:1996
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.