标准编号：ISO/TS 4699:2022
中文名称：硬煤 塑性指数的测定 手工法
英文名称：Hard Coal — Determination of plastometric indices — Manual method
发布日期：2022-08
标准范围
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.
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