GB 1251.1-1989
Replaced
T/QGCML 922-2023
Active
Group standards
T/QGCML 922-2023 Isolated Power Remote Alarm Detection Display Device
T/QGCML 922-2023 Isolated Power Remote Alarm Detection Display Device
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 922-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Alarm and warning systems
Publish Date:
2023-06-15
Implement Date:
2023-06-30
Scope
Main technical content: This standard specifies the term definitions, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of remote alarm detection displays with isolated power supply. This standard is applicable to the production and inspection of remote alarm detection displays with isolated power supply (hereinafter referred to as "alarm displays")
Development Information
Related Standards
GB/T 12800-1991
Active
GB/T 12800-1991 Acoustics—Audible emergency evacuation signal
GB/T 12787-1991
Replaced
GB/T 12787-1991 Warning equipment for criticality accidents
GB/T 14918-1994
Active
GB/T 14918-1994 General specification of signal pistol
GB 15207-1994
Abolished
GB 15207-1994 Video motion detector
GB 15209-1994
Replaced