Reference number
ISO/TS 4699:2022
Technical Specification
ISO/TS 4699:2022
Hard Coal — Determination of plastometric indices — Manual method
Edition 1
2022-08
Technical Specification
Read sample
ISO/TS 4699:2022
80675
Published (Edition 1, 2022)

ISO/TS 4699:2022

ISO/TS 4699:2022
80675
Language
Format
CHF 129
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Abstract

This document specifies a manual method for the determination of plastometric indices. These indices are the maximum thickness of the plastic layer (Y, mm) and the final contraction value (X, mm).

This document is applicable for hard coals with a determined ash level less than 15 % on a dry basis, as described in ISO 11722 and ISO 1171.

General information

  •  : Published
     : 2022-08
    : International Standard published [60.60]
  •  : 1
     : 26
  • ISO/TC 27/SC 5
    73.040 
  • RSS updates

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This standard contributes to the following Sustainable Development Goal

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