CJ/T 254-2014Additive pipe pressure water supply devices (English PDF)
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Issued by
Ministry of Housing and Urban-Rural Development of the People's Republic of China
Level / Type
National · Recommended
Issue date
March 27, 2014
Implementation date
July 1, 2014
Scope
CJ/T 254-2014 (Additive pipe pressure water supply devices) is available as an English-translated PDF.
CJ/T 254-2014 — This standard specifies the network overlay water supply equipment (hereinafter referred to as "equipment") terms and definitions, classification and type, requirements, test methods, seized Rules, marking, packaging, transportation and storage.
This standard applies to pipe network pressure water supply equipment design, manufacture and testing.
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Document preview — CJ/T 254-2014
National Standard of the People's Republic of China
- ICS
- 91.140.60
- Classification
- P 41
- Replacing
- CJ/T 254-2007
Issued by: Ministry of Housing and Urban-Rural Development of the People's Republic of China
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This Standard specifies the pipe network overlying water supply equipment (hereinafter referred to as "equipment") terms and definitions, classification and models, requirements, test methods, inspection rules, marking, packaging, transport and storage. T
Document data
International classification (ICS): 91.140.60.
Chinese classification (CCS): P41.
Estimated length of the Chinese original: 20,226 words.
Supersedes the earlier edition CJ/T 254-2007.
Standards quoted by this document
GB 150.1; GB 150.2; GB 150.3; GB 150.4; GB/T 191; GB 755; GB/T 2423.1; GB/T 2423.2; GB/T 2423.3; GB/T 3214; GB/T 3216; GB/T 3797-2005; GB 4208; GB/T 5657; GB/T 12771; GB/T 13306; GB/T 13384; GB/T 17219; GB 18613; GB 19762; GB 50015; GB 50242; CJ/T 352; JB
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 191Graphical symbols marking for handling and storage of packages
- GB/T 2423.1Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold
- GB/T 2423.2Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
- GB/T 2423.3Environmental testing - Part 2: Testing method - Test Cab: Damp heat, steady state
- GB/T 3214Methods for measurement of capacity of pump
- GB/T 3216Rotodynamic pumps -- Hydraulic performance acceptance tests -- Grades 1, 2 and 3 [including 2018XG1]
GB 150.1 · GB 150.2 · GB 150.3 · GB 150.4 · GB 755 · GB 4208
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Related Standards
GB 18613-2020 — Minimum allowable values of energy efficiency and values of efficiency grades for motors
GB 19762-2025 — Minimum allowable values of energy efficiency and energy efficiency grades for centrifugal pumps
GB 50242-2002 — Code for acceptance of construction quality of water supply drainage and heating works
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