GB/T 7268-1987Series of basic dimensions of subracks and associated panels of plug-in units for control and protective equipment of secondary circuit of power system (English PDF)
电力系统二次回路控制、保护装置用插箱及插件面板基本尺寸系列
GB/T 7268 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 7268-2015 | Series of basic dimensions of sub-racks and associated plug-in units panels for protection and automation equipment of power system | Valid |
| GB/T 7268-2005 | The secondary circuit of the power system control and protection devices sub-racks and plug-in panel size | Obsolete |
| GB/T 7268-1987 | Series of basic dimensions of subracks and associated panels of plug-in units for control and protective equipment of secondary circuit of power system | Obsolete |
GB/T 7268-1987 is obsolete. It has been replaced by GB/T 7268-2005. 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
February 14, 1987
Implementation date
December 1, 1987
Scope
GB/T 7268-1987 is the English-translated version of 电力系统二次回路控制、保护装置用插箱及插件面板基本尺寸系列.
GB/T 7268-1987 is the Chinese national standard "Series of basic dimensions of subracks and associated panels of plug-in units for control and protective equipment of secondary circuit of power system".
It was issued on February 14, 1987 by the National Bureau of Standards, and took effect on December 1, 1987. It is obsolete: it has been replaced by GB/T 7268-2005.
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Document preview — GB/T 7268-1987
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: 1987-02-14.
Date of implementation: 1987-12-01.
Status: obsolete, replaced by GB/T 7268-2005.
......
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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GB/T 7268-1987
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