CJJ 51-1992Urban gas pipeline repair and maintenance of technical regulations (English PDF)
CJJ 51 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| CJJ 51-2016 | Technical specification for safety of operation, maintenance and rushrepair of city gas facilities | Valid |
| CJJ 51-1992 | Urban gas pipeline repair and maintenance of technical regulations | Obsolete |
CJJ 51-1992 is obsolete. It has been replaced by CJJ 51-2001. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Mandatory
Scope
CJJ 51-1992 (Urban gas pipeline repair and maintenance of technical regulations) is available as an English-translated PDF.
CJJ 51-1992 is the Chinese industry standard "Urban gas pipeline repair and maintenance of technical regulations". It is obsolete: it has been replaced by CJJ 51-2001.
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Document preview — CJJ 51-1992
Contents
- Document data
1 Document data
Sector: National Mandatory (industry standard).
Status: obsolete, replaced by CJJ 51-2001.
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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
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CJJ 51-1992
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