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SDO
ISO
ISO 157:1996

ISO 157:1996

Coal — Determination of forms of sulfur

General Information

Status : Withdrawn

Standard Type : Main

Document No :

ISO 157:1996

Document Year : 1996

Pages : 15

Edition : 2

Section Volume : Methods of analysis (ISO/TC 27/SC 5.)

ICS : Coals (73.040)

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.

Life Cycle

REVISED BY