GB/T 1239.1-1989Cold coiled helical tension springs--Technical specifications (English PDF)
冷卷圆柱螺旋拉伸弹簧技术条件
GB/T 1239.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 1239.1-2009 | Cold coiled helical springs technical specifications - Part 1: Extension spring | Valid |
| GB/T 1239.1-1989 | Cold coiled helical tension springs--Technical specifications | Obsolete |
GB/T 1239.1-1989 is obsolete. It has been replaced by GB/T 1239.1-2009. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
March 22, 1989
Implementation date
January 1, 1990
Scope
GB/T 1239.1-1989 is the English-translated version of 冷卷圆柱螺旋拉伸弹簧技术条件.
GB/T 1239.1-1989 is the Chinese national standard "Cold coiled helical tension springs--Technical specifications". It was issued on March 22, 1989 by the State Bureau of Technical Supervision, and took effect on January 1, 1990. It is obsolete: it has been replaced by GB/T 1239.1-2009.
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Document preview — GB/T 1239.1-1989
National Standard of the People's Republic of China
Issued by: State Bureau of Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Bureau of Technical Supervision.
Date of issue: 1989-03-22.
Date of implementation: 1990-01-01.
Status: obsolete, replaced by GB/T 1239.1-2009.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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Related Standards
GB/T 1239.2-2009 — Cold coiled helical springs technical specifications - Part 2: Compressions spring
GB/T 1239.2-1989 — Cold coiled helical compressions springs - Technical specifications
GB/T 1239.3-2009 — Cold coiled helical springs technical specifiations - Part 3: Torsion spring
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GB/T 1239.1-1989
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