GB/T 8259-2008Specification for flexible joints of housing (English PDF)
卡箍式柔性管接头 技术条件
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 31, 2008
Implementation date
December 1, 2009
Scope
GB/T 8259-2008 is the English-translated version of 卡箍式柔性管接头 技术条件.
GB/T 8259-2008 is the Chinese standard "Specification for flexible joints of housing". Its scope clause reads: This standard specifies the technical requirements clamp flexible pipe joint, performance testing, product testing, labeling, packaging, transportation and storage.
This standard applies to the transport of gases, liquids, slurries and dust pipelines connecting clamp flexible pipe joints. Its clauses include technical requirements.
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Document preview — GB/T 8259-2008
National Standard of the People's Republic of China
- ICS
- 23.040.60
- Classification
- J 15
- Replacing
- GB/T 8259-1987
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Technical requirements
- 3.1 Clamps
1 Scope
This standard specifies the technical requirements clamp flexible pipe joint, performance testing, product testing, labeling, packaging, transportation and storage.
This standard applies to the transport of gases, liquids, slurries and dust pipelines connecting clamp flexible pipe joints.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 985.1 gas welding, arc welding, gas welding and beam welding Recommended groove (GB/T 985.1-2008,
ISO 9692-1.2003, MOD)
GB/T 1348 Ductile Iron
GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan (GB/T 2828.1-2003, ISO 2859-1.1999, IDT)
GB/T 5721 rubber seal products logo, packaging, transportation and storage of general provisions
GB/T 8260-2008 clamp flexible pipe connector type and size
GB/T 9440 Malleable Iron Castings (GB/T 9440-1988, neq ISO 5922. 1981)
GB/T 9441 ductile iron metallography
GB/T 11352 Carbon steel castings for general engineering purposes (GB/T 11352-1989, neq ISO 3755. 1975)
GB/T 16938 Fasteners Bolts, screws, studs and nuts - General technical conditions (GB/T 16938-2008, ISO 8992.2005, IDT)
GB/T 17219 in drinking water safety equipment and protective materials evaluation criteria
GB/T 17604 rubber pipe joint rings - quality advice and classification of defects (GB/T 17604-1998, idt ISO 9691.1992)
HG/T 2181 acid with O-ring rubber materials
HG/T 3091 rubber seals, drainage and sewerage pipelines - Interface ring material specification
HG/T 3093 petroleum-based oil pipelines and fittings with rubber seal products rubber
HG/T 3097 rubber seal --- 110 °C hot water supply pipe connection seals --- Material Specification
3 Technical requirements
3.1 Clamps
3.1.1
Clamps commonly used materials are shown in Table 1, according to user requirements, you can also use other materials.
Table 1 clamp commonly used materials
Materials Standard Number Common brands
Carbon steel castings for general engineering purposes GB/T 11352 -
Ductile iron GB/T 1348 QT450-10, QT500-7, QT600-3
Malleable iron GB/T 9440 KTH350-10 […]
......
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
Similar standards
Editions of GB/T 8259
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 8259-2008 | Specification for flexible joints of housing | current edition | Current |
| GB/T 8259-1987 | Specification for flexible joints of housing | previous edition | Superseded |
This page sells the current edition, GB/T 8259-2008. Earlier editions are listed for reference only.
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