Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6mm(19in)series—Part 5-104:Subracks and associated plug-in units—Keying
Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6mm(19in)series—Part 5-103:Subracks and associated plug-in units—Electrostatic discharge protection
Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6mm(19in)series—Part 5-101:Subracks and associated plug-in units—Injector/extractor handle