CJ/T 260-2007
Abolished
CJ/T 525-2018
Active
Industry standards-Urban construction
CJ/T 525-2018 Leak detector of water distribution system
CJ/T 525-2018 Leak detector of water distribution system
Basic Information
Standard Code:
CJ/T 525-2018
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Outdoor water supply and drainage projects
ICS Name:
The water supply system
Publish Date:
2018-03-08
Implement Date:
2018-10-01
Pages:
12 pages
Scope
This standard specifies the terms and definitions of leak detection listening devices for water supply networks, general requirements, testing methods, inspection rules, marking, packaging, transportation, and storage.
This standard applies to the manufacture and inspection of leak detection listening devices for pressure pipes that transport water as the medium.
Development Information
Referenced Standards
GB 4793.1-2007 Safety requirements for electrical equipment for measurement, control, and laboratory use—Part 1:General requirements
GB/T 20485.31-2011 Methods for the calibration of vibration and shock transducers—Part 31:Testing of transverse vibration sensitivity
GB/T 191-2000 Packaging—Pictorial marking for handling of goods
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
GB 4208-1993 Degrees of protection provided by enclosure (IP code)
GB/T 4208-2008 Degrees of protection provided by enclosure(IP code)
GB/T 4208-2017 Degrees of protection provided by enclosure(IP code)
GB/T 6587-2012 General specification for electronic measuring instruments
GB/T 6587.1-1986 Environmental tests program for electronic measuring instruments
GB/T 6587.2-1986 Temperature tests for electronic measuring instruments
GB/T 6587.3-1986 Humidity tests for electronic measuring instruments
GB/T 6587.4-1986 Vibration tests for electronic measuring instruments
GB/T 6587.5-1986 Shock tests for electronic measuring instruments
GB/T 6587.6-1986 Transportation tests for electronic measuring instruments
GB/T 6587.7-1986 Basic safety tests for electronic measuring instruments
GB/T 6587.8-1986 Line frequency and voltage tests for electronic measuring instruments
GB/T 191-2025 Graphical symbols marking for handling and storage of packages
Related Standards
CJ/T 232-2006
Active
CJ/T 232-2006 Light gauge stainless steel pipes and insert—Pressfittings
CJ/T 235-2006
Replaced
CJ/T 235-2006 Vertical long shaft pump
CJ/T 159-2006
Replaced
CJ/T 159-2006 Polyethylene/Aluminum/ Polyethylene composite pressure pipe(butt-welded by aluminum pipe)
CJ/T 237-2006
Active
CJ/T 237-2006 Double fusion fitting for Plastic/Steel/Plastic composite pressure pipe
CJ/T 238-2006
Active