Isolation & switching : guidance note.
- 4th ed.
- [London]: IEE, [2004].
- 74 p. : ill., tables ; 30 cm.
- 2 .
BS 7671: 2001 requirements for electrical installations, including amendments no 1: 2002 and no 2 : 2004.
Includes index.
0852969902
Switches
Isolation
621.31924