This standard stipulates the basic size series of secondary circuit control, protection screen and cabinet of power system. This standard applies to the secondary circuit control, protection screen and cabinet of the power system.
GB/T 7267-2003 history
2015GB/T 7267-2015 Series of basic dimension of protective and control panels and cabinet for secondary circuit of power system
2003GB/T 7267-2003 Series of basic dimension of control and protective panels and cabinet for secondary circuit of power of system
1987GB/T 7267-1987 Series of basic dimensions of control and protective panels and cabinet for secondary circuit of power system