GB 1251.1-1989
Replaced
T/QGCML 907-2023
Active
Group standards
T/QGCML 907-2023 Urban Sewerage Pipes Early Warning Blind Testing System
T/QGCML 907-2023 Urban Sewerage Pipes Early Warning Blind Testing System
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 907-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Alarm and warning systems
Publish Date:
2023-06-14
Implement Date:
2023-06-29
Scope
Main technical content: This document specifies the terms and definitions, system composition and principles, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of the urban sewer pipe early warning blind test system. This document is applicable to the design, manufacture, and inspection of urban sewer pipe early warning blind test systems.
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