Inspection and testing / 
The Institution of Electrical Engineers 
 - 5th rev. ed. 
 - London :  The IEE ,  2008 
 - Guidance note ;  3 .
<br/><br/><label>ISBN: </label>9780863418570 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric wiring<br/>Building--Electric equipment