GB 5751-1986
Replaced
GB/T 19494.1-2023
Active
National standards
GB/T 19494.1-2023 Mechanical sampling of coal—Part 1:Method for sampling
GB/T 19494.1-2023 Mechanical sampling of coal—Part 1:Method for sampling
Price:
$ 93
Basic Information
Standard Code:
GB/T 19494.1-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal analysis methods
ICS Name:
\nCoal
Publish Date:
2023-11-27
Implement Date:
2024-03-01
Pages:
29 pages
Scope
This document specifies the general requirements and precision for mechanized coal sampling, the establishment of sampling plans, methods for sampling moving coal flows, methods for sampling stationary coal, the packaging and labeling of coal samples, and sampling reports. This document is applicable to lignite, bituminous coal, and anthracite.
Development Information
Same series standard
Replace the following standards
Referenced Standards
GB/T 3715-1996 Terms relating to properties and analysis of coal
GB/T 3715-2007 Terms relating to properties and analysis of coal
GB/T 3715-2022 Terms relating to properties and analysis of coal
GB/T 19494.2-2004 Mechanical sampling of coal—Part 2:Method for sample preparation
GB/T 19494.2-2023 Mechanical sampling of coal—Part 2:Method for sample preparation
GB/T 19494.3-2004 Mechanical sampling of coal—Part 3:Determination of precision and bias test
GB/T 19494.3-2023 Mechanical sampling of coal—Part 3:Determination of precision and bias test
Adopt standards
ISO 13909-1:2016
ISO 13909-2:2016
ISO 13909-3:2016
Related Standards
GB 481-1993
abolished_transferred
GB 481-1993 Sampling method of coal sample for production
GB/T 15223-1994
Replaced
GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method
GB/T 15224.1-1994
Replaced
GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal
GB/T 15224.2-1994
Replaced
GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal
GB/T 15224.3-1994
Replaced