MT 684-1997
Active
T/NMRJ 005-2023
Active
Group standards
T/NMRJ 005-2023 The inspection specification for mine laser methane sensors
T/NMRJ 005-2023 The inspection specification for mine laser methane sensors
Price:
$ 20.00
Basic Information
Standard Code:
T/NMRJ 005-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nMining industry
ICS Name:
Mining equipment comprehensive
Publish Date:
2023-06-09
Implement Date:
2023-06-09
Pages:
10 pages
Scope
Scope: This standard specifies the classification, technical requirements, inspection and testing cycle, inspection and testing methods, and conclusion determination of mine-used laser methane sensors. This standard applies to the inspection and testing of laser methane sensors (hereinafter referred to as "sensors") in use in mines. Main technical content: classification of mine-used laser methane sensors, technical requirements, inspection and testing cycle, inspection and testing methods, and conclusion determination.
Development Information
Related Standards
MT 694-1997
Active
MT 694-1997 General technical condition of the automatic devices for explosion suppression in coal mine
GB/T 7679.1-2005
Replaced
GB/T 7679.1-2005 Mining machinery terminology—Part 1:mining equipment
GB/T 7679.2-2005
Replaced
GB/T 7679.2-2005 Mining machinery terminology—Part 2:Loading equipment
GB/T 7679.3-2005
Replaced
GB/T 7679.3-2005 Mining machinery terminology—Part 3:Winding equipment
GB/T 7679.4-2005
Replaced