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pr СД ISO/TS 4699:2022

Hard Coal — Determination of plastometric indices — Manual method

General information

60.00     Jul 15, 2022

60.60   

BDS

ТК-51

Technical Specification

73.040  

Scope

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.

Life cycle

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IN DEVELOPMENT
pr СД ISO/TS 4699:2022
60.00 Standard under publication
Jul 15, 2022

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Adopted from ISO/TS 4699:2022