GB/T 5135.20-2010Automatic sprinkler system - Part 20: Coating steel pipe (English PDF)
自动喷水灭火系统 第20部分: 涂覆钢管
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 26, 2010
Implementation date
February 1, 2011
Scope
GB/T 5135.20-2010 is the English-translated version of 自动喷水灭火系统 第20部分: 涂覆钢管.
GB/T 5135.20-2010 is the Chinese standard "Automatic sprinkler system - Part 20: Coating steel pipe". Its scope clause reads: "Automatic sprinkler system" in this section provides an automatic sprinkler system pipe coated with the requirements, test methods, inspection rules, Packaging, transport and storage.
This section applies to applications in sprinkler systems nominal diameter of not more than 300mm inner coating material is coated with epoxy resin Cover pipe. Its clauses include terms and definitions; classification and model specifications.
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Document preview — GB/T 5135.20-2010
National Standard of the People's Republic of China
- ICS
- 13.220.10
- Classification
- C 84
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 Classification and model specifications
1 Scope
"Automatic sprinkler system" in this section provides an automatic sprinkler system pipe coated with the requirements, test methods, inspection rules,
Packaging, transport and storage.
This section applies to applications in sprinkler systems nominal diameter of not more than 300mm inner coating material is coated with epoxy resin
Cover pipe.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this part. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this section, however, encourage the parties to this part of the research agreement
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this section.
GB/T 3091 low pressure liquid delivery welded steel pipe (GB/T 3091-2008, ISO 559.1991, NEQ)
Part 11 GB 5135.11 sprinkler system. grooved pipe fittings
GB/T 7306.2 55 ° sealing pipe thread Part 2. internal Taper internal and external threads (GB/T 7306.2-2000, eqvISO 7-1.1994)
GB/T 8163 transmission fluid with seamless steel pipe (GB/T 8163-2000, EN10216-1.2004, NEQ)
GB/T 9119 flat panel projecting flat welded steel pipe flanges (GB/T 9119-2000, neqISO 7005-1.1992)
CJ/T 120-2008 Composite plastic water pipe (JWWA-K132-2004, WSP039-2005, NEQ)
3 Terms and Definitions
The following terms and definitions apply to this section.
3.1 Base pipe
Were pre-coated steel.
3.2 Coated steel coatingsteelpipe
In the steel pipe as the base pipe, plastic powders (e.g., epoxy resin) as the coating material, in its inner surface coated with a plastic layer, at the outer top coat
Covered with a layer of plastic or other material coating layer composite pipe.
4 Classification and model specifications
4.1 Classification
By coating in the form of points.
a) within the coated steel;
b) internal and external pipe coating.
4.2 Model preparation
Type the product code, code-named coating materials, coating form, nominal diameter, tube-based category other components.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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