GB/T 3452.2-1987Appearance quality acceptance criteria for rubber O-rings (English PDF)
O 形橡胶密封圈外观质量检验标准
GB/T 3452.2 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 3452.2-2007 | Fluid power systems - O-rings - Part 2: Quality acceptance criteria | Valid |
| GB/T 3452.2-1987 | Appearance quality acceptance criteria for rubber O-rings | Obsolete |
GB/T 3452.2-1987 is obsolete. It has been replaced by GB/T 3452.2-2007. 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
March 7, 1987
Implementation date
December 1, 1987
Scope
GB/T 3452.2-1987 is the English-translated version of O 形橡胶密封圈外观质量检验标准.
GB/T 3452.2-1987 is the Chinese national standard "Appearance quality acceptance criteria for rubber O-rings". It was issued on March 7, 1987 by the National Bureau of Standards, and took effect on December 1, 1987. It is obsolete: it has been replaced by GB/T 3452.2-2007.
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Document preview — GB/T 3452.2-1987
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: 1987-03-07.
Date of implementation: 1987-12-01.
Status: obsolete, replaced by GB/T 3452.2-2007.
......
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 3452.3-2005 — Housing dimensions for O-ring elastomer seals in hydraulic and pneumatic applications
GB/T 3452.1-2005 — Fluid power systems -- O-rings -- Part 1: Inside diameters, cross-sections, tolerances and size identification code
GB/T 3452.3-1988 — Fluid power systems--O-ring--Design criteria for O-ring housing--Basic calculation
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GB/T 3452.2-1987
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