| 标准号 Standard No. | 中文标准名称 Standard Title in Chinese | 英文标准名称 Standard Title in English | 状态 State | 备注 Remark |
| GB/T 7268-1987 | 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 | Series of basic dimensions of subracks and associated panels of plugin units for control and protective equipment of secondary circuit of power system | 废止 | 2006-04-01废止,被GB/T 7268-2005代替 |
| GB/T 7268-2005 | 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 | Series of basic dimensions of subracks and associated panels of plug-in for control and protection equipment of secondary circuit of power system | 废止 | 2006-04-01实施,代替GB/T 7268-1987 |
| GB/T 7268-2015 | 电力系统保护及其自动化装置用插箱及插件面板基本尺寸系列 | Series of basic dimensions of subracks and associated plug-in units panels for protection and automation equipment of power system | 现行 |
本标准规定了电力系统保护及其自动化装置用插箱及插件面板的基本尺寸系列。本标准适用于电力系统继电保护、安全自动装置及其接口设备。包括20 mm进制及19英寸两种规格。
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