GB 5751-1986
Replaced
GB/T 40697-2021
Active
National standards
GB/T 40697-2021 Specification for management of the third-party coal testing
GB/T 40697-2021 Specification for management of the third-party coal testing
Basic Information
Standard Code:
GB/T 40697-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal analysis methods
ICS Name:
\nCoal
Publish Date:
2021-10-11
Implement Date:
2022-05-01
Pages:
9 pages
Scope
This document stipulates the general requirements for the management of third-party coal testing, organizational requirements, resource allocation requirements, process control requirements, and management system requirements, etc.
This document is applicable to third-party coal testing laboratories (hereinafter referred to as laboratories).
Development Information
Referenced Standards
GB/T 213-1996 Determination of calorific value of coal
GB/T 213-2003 Determination of calorific value of coal
GB/T 213-2008 Determination of calorific value of coal
GB 474-1996 Preparation of coal sample
GB/T 474-2008 Method for preparation of coal sample
GB 475-1996 Sampling for commercial coal
GB/T 475-2008 Method for manual sampling of commercial coal
GB/T 483-1998 General rules for analytical and testing methods of coal
GB/T 483-2007 General rules for analytical and testing methods of coal
GB/T 19494.1-2004 Mechanical sampling of coal—Part 1:Method for sampling
GB/T 19494.1-2023 Mechanical sampling of coal—Part 1:Method for sampling
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
GB/T 27025-2008 General requirements for the competence of testing and calibration laboratories
GB/T 27025-2019 General requirements for the competence of testing and calibration laboratories
GB/T 29164-2012 Guide for utilization of certified reference materials for composition analysis and physical property measurements of coal
GB/T 33303-2016 Guide for evaluation of measurement uncertainty in coal analysis
RB/T 214-2017 Competence assessment for inspection body and laboratory mandatory approval—Genaral requirements for inspection body and laboratory
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