GB/T 5082-1985
Replaced
T/NMRJ 003-2023
Active
Group standards
T/NMRJ 003-2023 Standard for measuring the external air leakage rate of mines
T/NMRJ 003-2023 Standard for measuring the external air leakage rate of mines
Price:
$ 20.00
Basic Information
Standard Code:
T/NMRJ 003-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nMining industry
ICS Name:
Occupational safety and industrial hygiene
Publish Date:
2023-06-09
Implement Date:
2023-06-09
Scope
Scope: This standard specifies the requirements for the safety inspection, detection, and management of the external air leakage rate in underground coal mines. This standard applies to the measurement of the external air leakage rate in underground coal mines. Main technical content: Requirements for the safety inspection, detection, and management of the external air leakage rate in underground coal mines.
Development Information
Related Standards
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GB 7059.1-1986
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GB 7059.1-1986 Safety standard for wood portable vertical ladder
GB 7059.2-1986
Replaced
GB 7059.2-1986 Safety standard for wood portable stepladder
GB 7059.3-1986
Replaced
GB 7059.3-1986 Safety standard for light metals portable stepladder
GB 7806-1987
Abolished