DZ/T 0101.12-1994
Active
CJ/T 160-2010
Active
Industry standards-Urban construction
CJ/T 160-2010 Double check valve backflow prevention assembly
CJ/T 160-2010 Double check valve backflow prevention assembly
Basic Information
Standard Code:
CJ/T 160-2010
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2010-01-14
Implement Date:
2010-06-01
Pages:
12 pages
Scope
This standard specifies the terms and definitions, structural forms, product models, materials, requirements, test methods, inspection rules, marking, packaging, and storage and transportation of double check valve backflow preventers.
This standard applies to the production, inspection, and use of double check valve backflow preventers for conveying clean water with a nominal pressure not exceeding 1.6 MPa and a temperature of 1 °C to 65 °C, used on pipes with nominal sizes of DN15 to DN400.
Development Information
Replace the following standards
Adopt standards
ANSI/AWWA C510-1997
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DZ 4-1981
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SC 72-1982
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