GB/T 2007.1-1987
Active
T/QGCML 324-2022
Abolished
Group standards
T/QGCML 324-2022 The evaluation method for the standard of gas extraction in the mining face of a high-gas outburst mine
T/QGCML 324-2022 The evaluation method for the standard of gas extraction in the mining face of a high-gas outburst mine
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 324-2022
Standard Type:
Group standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
-
ICS Name:
Mining and mineral products comprehensive
Publish Date:
2022-08-22
Implement Date:
2022-09-06
Scope
Main technical content: This document specifies the terms and definitions, general principles, general requirements, evaluation methods for meeting the standards of gas extraction in high-gas outburst mining face, and evaluation methods for meeting the standards of gas extraction effect. This document is applicable to the evaluation of gas extraction meeting the standards in high-gas outburst mining face
Development Information
Related Standards
GB/T 2007.2-1987
Active
GB/T 2007.2-1987 General rules for the sampling and sample preparation of minerals in bulk Sample preparation by manual method
GB/T 2007.3-1987
Active
GB/T 2007.3-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental method for evaluation of quality variation
GB/T 2007.4-1987
Replaced
GB/T 2007.4-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental methods for checking the precision
GB/T 2007.5-1987
Replaced
GB/T 2007.5-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental method for checking the bias of sampling
GB/T 2007.6-1987
Active