TY  - BOOK
ED  - Institution of Electrical Engineers
TI  - Isolation & switching: guidance note
SN  - 0852969902
U1  - 621.31924 21
PY  - 2004///].
CY  - [London]: 
PB  - IEE, 
KW  - Switches
KW  - Isolation
N1  - BS 7671: 2001 requirements for electrical installations, including amendments no 1: 2002 and no 2 : 2004; Includes index
ER  -