ISO - TS 4699
Hard Coal — Determination of plastometric indices — Manual method
active, Most Current
| Organization: | ISO |
| Publication Date: | 1 August 2022 |
| Status: | active |
| Page Count: | 34 |
| ICS Code (Coals): | 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.
Document History
TS 4699
August 1, 2022
Hard Coal — Determination of plastometric indices — Manual method
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)....