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ISO

ISO/TC 47/WG 2 - Light Olefins

Oléfines légères

General Information

Status
Active
Work Field
Information technology
Parent
ISO/TC 47 - Chemistry
Standardization Organization
ICS
Directive
Mandate
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ISO
ISO 8174(Main)
Ethylene and propylene for industrial use — Determination of trace oxygenates — Gas chromatographic method

This document specifies a gas chromatographic method for the determination of trace amounts of oxygenated compounds in ethylene and propylene (propene) for industrial use. This document is applicable to ethylene and propylene having methanol, dimethyl ether, methyl tert-butyl ether, acetaldehyde, ethanol, propan-2-ol, acetone, and butanone concentrations greater than 0,5 mL/m3.

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    7 pages
    English language
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  • Draft
    7 pages
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ISO
ISO 25122(Main)
Ethylene and propylene for industrial use — Determination of traces of carbon monoxide and carbon dioxide — Gas chromatographic method

This document specifies a gas chromatographic (GC) method for the determination of traces of carbon monoxide and carbon dioxide in ethylene and propylene for industrial use. This document is applicable to ethylene and propylene having carbon monoxide and carbon dioxide concentrations greater than 0,5 mL/m3.

  • Draft
    8 pages
    English language
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  • Draft
    8 pages
    English language
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ISO
ISO 25121(Main)
Light olefins for industrial use — Determination of trace sulfur — Ultraviolet fluorescence method

This document specifies a ultraviolet fluorescence method for the determination of trace sulfur in light olefins. This document is applicable to the determination of sulfur in ethylene, propylene, butadiene and other C4 olefins. The detection range for sulfur is from 0,2 mg/kg to 100 mg/kg.

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    7 pages
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  • Draft
    7 pages
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Frequently Asked Questions

ISO/TC 47/WG 2 is a Working Group within the International Organization for Standardization (ISO). It is named "Light Olefins". This committee has published 3 standards.

ISO/TC 47/WG 2 develops ISO standards in the area of Information technology. Currently, there are 3 published standards from this working group.

The International Organization for Standardization (ISO) is an independent, non-governmental international organization that develops and publishes international standards. Founded in 1947 and headquartered in Geneva, Switzerland, ISO brings together experts from 170+ member countries to share knowledge and develop voluntary, consensus-based standards that support innovation and provide solutions to global challenges.

A Working Group in ISO is a specialized group responsible for developing standards or technical work within a defined scope. These bodies bring together international experts to create consensus-based standards that support global trade, safety, and interoperability.