ISO 157:1996

Coal — Determination of forms of sulfur

Publication date: May 23, 1996

General information

Current stage: 90.92 Effective date: May 20, 2023

Originator: ISO

Owner: ISO/TC 27/SC 5

Type: International Standard

ICS: 73.040

Languages: French English

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Status: Published

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Scope

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

PREVIOUSLY

Revises
ISO 157:1975

NOW

PUBLISHED
ISO 157:1996
90.92 Standard to be revised
May 20, 2023

CORRIGENDA / AMENDMENTS

Corrected by
ISO 157:1996/Cor 1:1999

REVISED BY

IN_DEVELOPMENT
ISO/DIS 157

National adoptions

SSH ISO 157:1996

DPS

Coal — Determination of forms of sulfur

60.60 Standard published

DPS/KT 19 more

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