JB 4708-1992Welding procedure qualification for steel pressure vessels (English PDF)
钢制压力容器焊接工艺评定
JB 4708 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| JB 4708-2000 | Welding procedure qualification for steel pressure vessels - Welding specification for steel pressure vessels - Mechanical proper ty tests of product welded test | Valid |
| JB 4708-1992 | Welding procedure qualification for steel pressure vessels | Obsolete |
JB 4708-1992 is obsolete. It has been replaced by JB 4708-2000. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Machinery Industry
Level / Type
Industry · Mandatory
Issue date
March 20, 1992
Implementation date
October 1, 1992
Scope
JB 4708-1992 is the English-translated version of 钢制压力容器焊接工艺评定.
JB 4708-1992 is the Chinese industry standard "Welding procedure qualification for steel pressure vessels". It was issued on March 20, 1992 by the Ministry of Machinery Industry, and took effect on October 1, 1992. It is obsolete: it has been replaced by JB 4708-2000.
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Document preview — JB 4708-1992
National Standard of the People's Republic of China
Issued by: Ministry of Machinery Industry
Contents
- Document data
1 Document data
Sector: Machinery (industry standard).
Issuing body: Ministry of Machinery Industry.
Date of issue: 1992-03-20.
Date of implementation: 1992-10-01.
Status: obsolete, replaced by JB 4708-2000.
......
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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JB 4708-1992
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