This document specifies the general requirements and precision of mechanized coal sampling, the establishment of sampling schemes, the moving coal flow sampling method and stationary coal sampling method, as well as packaging and marking of coal samples, and sampling reports. This document is applicable to lignite, bituminous coal and anthracite coal.
Basic Data
Standard ID
GB/T 19494.1-2023 (GB/T19494.1-2023)
Description (Translated English)
Mechanical sampling of coal - Part 1: Method for sampling
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
D21
Classification of International Standard
73.040
Word Count Estimation
31,321
Date of Issue
2023-11-27
Date of Implementation
2024-03-01
Older Standard (superseded by this standard)
GB/T 19494.1-2004
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
