GB 8923-1988Rust grades and Preparation Grades of Steel Surfaces before Applicati (English PDF)
涂装前钢材表面锈蚀等级和除锈等级
GB 8923 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 8923.1-2011 | Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated s | Valid |
| GB 8923-1988 | Rust grades and Preparation Grades of Steel Surfaces before Applicati | Obsolete |
GB 8923-1988 is obsolete. It has been replaced by GB/T 8923.1-2011. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
China State Bureau of Technology Supervision
Level / Type
National · Mandatory
Issue date
March 21, 1988
Implementation date
March 1, 1989
Scope
GB 8923-1988 is the English-translated version of 涂装前钢材表面锈蚀等级和除锈等级.
GB 8923-1988 is the Chinese national standard "Rust grades and Preparation Grades of Steel Surfaces before Applicati". It was issued on March 21, 1988 by the China State Bureau of Technology Supervision, and took effect on March 1, 1989. It is obsolete: it has been replaced by GB/T 8923.1-2011.
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Document preview — GB 8923-1988
National Standard of the People's Republic of China
Issued by: China State Bureau of Technology Supervision
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Issuing body: China State Bureau of Technology Supervision.
Date of issue: 1988-03-21.
Date of implementation: 1989-03-01.
Status: obsolete, replaced by GB/T 8923.1-2011.
......
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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