Draft
International Standard
ISO/DIS 157
Coal — Determination of forms of sulfur
Reference number
ISO/DIS 157
Edition 3
© ISO 2024
Draft International Standard
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Under development
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 157:1996

ISO/DIS 157

Language
Format
CHF 63
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Abstract

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.

General information

  • Status
     : Under development
    Stage
    : Full report circulated: DIS approved for registration as FDIS [40.99]
  • Edition
     : 3
    Number of pages
     : 17
  • Technical Committee :
    ISO/TC 27/SC 5
    ICS :
    73.040 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

12
Responsible Consumption and Production
7
Affordable and Clean Energy
9
Industry, Innovation and Infrastructure
8
Decent Work and Economic Growth

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