GB/T 9439-1988Grey iron castings (English PDF)
灰铸铁件
GB/T 9439 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 9439-2023 | Grey iron castings | Valid |
| GB/T 9439-2010 | Grey iron castings | Obsolete |
| GB/T 9439-1988 | Grey iron castings | Obsolete |
GB/T 9439-1988 is obsolete. It has been replaced by GB/T 9439-2010. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
National Bureau of Standards
Level / Type
National · Recommended
Issue date
June 25, 1988
Implementation date
March 1, 1989
Scope
GB/T 9439-1988 is the English-translated version of 灰铸铁件.
GB/T 9439-1988 is the Chinese national standard "Grey iron castings". It was issued on June 25, 1988 by the National Bureau of Standards, and took effect on March 1, 1989. It is obsolete: it has been replaced by GB/T 9439-2010.
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Document preview — GB/T 9439-1988
National Standard of the People's Republic of China
Issued by: National Bureau of Standards
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: National Bureau of Standards.
Date of issue: 1988-06-25.
Date of implementation: 1989-03-01.
Status: obsolete, replaced by GB/T 9439-2010.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB 12514-2026Technical specifications for fire couplings
- GB 3446-2026Siamese connection
- GB 4452-2026Outdoor fire hydrant
- GB/T 12772-2026Cast iron pipes, fittings and accessories with flexible joint for building drainage
- GB/T 25016-2026Marine air conditioners - General technical specification
- GB 12981-2025Motor vehicle brake fluids
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GB/T 9439-1988
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