CJ/T 251-2007Cope manifort (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
April 7, 2007
Implementation date
November 1, 2007
Scope
CJ/T 251-2007 (Cope manifort) is available as an English-translated PDF.
CJ/T 251-2007 — This standard specifies the copper sub-catchment (referred to as sub-catchment) terms and definitions, classification and marking, requirements, test methods, inspection rules, Logo, packaging, shipping and storage.
This standard applies to residential and public buildings living water and water supply, low-temperature hot-water radiant floor heating and radiator heating system Copper sub-catchment.
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Document preview — CJ/T 251-2007
National Standard of the People's Republic of China
- ICS
- 91.140.60
- Classification
- P 42
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 pot sub-catchment (referred to sub-catchment) the terms and definitions, classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation and storage, This standard applies to residential and public buildings, domestic water supply and water supply, low temperature hot water floor radiant heating and radiator heating systems with copper manifolds,
Document data
International classification (ICS): 91.140.60.
Chinese classification (CCS): P42.
Estimated length of the Chinese original: 1,718 words.
Standards quoted by this document
GB/T 1176; GB/T 2828.1; GB/T 5231; GB/T 5720; GB/T 7306.1; GB/T 7307; GB/T 14832; CJ/T 111; CJ/T 190; JB/T 7311; JB/T 7747
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 1 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 2828.1Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
- GB/T 5231Designation and chemical composition of wrought copper and copper alloys
- GB/T 5720Test methods for rubber O-rings
- GB/T 7306.1Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads. Part 1: Parallel internal and taper external threads
- GB/T 7307Pipe threads with 55-degree thread angle where pressure-tight joints are not made on the threads
- GB/T 14832Test methods for compatibility between hydraulic fluids and standard elastomeric materials
GB 1176
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Related Standards
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GB 11767-2003 — Seedling of tea plant
GB/T 14832-2008 — Test methods for compatibility between hydraulic fluids and standard elastomeric materials
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