GB/T 17608-2022: Division of variety and grading for coal products

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Scope

This document specifies the division of coal product varieties and coal quality index
grades.
This document applies to products of anthracite, bituminous coal, and lignite.

Basic Data

Standard ID	GB/T 17608-2022 (GB/T17608-2022)
Description (Translated English)	Division of variety and grading for coal products
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	D20
Classification of International Standard	73.040
Word Count Estimation	10,160
Date of Issue	2022-10-14
Date of Implementation	2022-10-12
Older Standard (superseded by this standard)	GB/T 17608-2006
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration