GB/T 14824-2008
Replaced
T/QGCML 455-2022
Active
Group standards
T/QGCML 455-2022 Mining dual-purpose explosion-proof and intrinsic safety vacuum combination feeder switch
T/QGCML 455-2022 Mining dual-purpose explosion-proof and intrinsic safety vacuum combination feeder switch
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 455-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Integrated switch devices and controllers
Publish Date:
2022-11-04
Implement Date:
2022-11-18
Scope
Main technical content: This document specifies the terms and definitions, models and parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of mine-used explosion-proof and intrinsically safe vacuum combination power supply switches. This document is applicable to the design, manufacture, and inspection of mine-used explosion-proof and intrinsically safe vacuum combination power supply switches.
Development Information
Related Standards
GB/Z 25842.1-2010
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GB/Z 25842.1-2010 Low-voltage switchgear and controlgear—Overcurrent protective devices—Part 1:Application of short-circuit ratings
GB/T 18858.1-2012
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GB/T 18858.1-2012 Low-voltage switchgear and controlgear—Controller-device interface(CDI)—Part 1:General rules
GB/T 18858.2-2012
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GB/T 18858.2-2012 Low-Voltage switchgear and controlgear—Controller-device interfaces(CDI)—Part 2:Actuator sensor interface(AS-i)
GB/T 18858.3-2012
Active
GB/T 18858.3-2012 Low-voltage switchgear and controlgear—Controller-device interface(CDI)—Part 3:DeviceNet
GB/Z 25842.2-2012
Active