On-site guide :  BS 7671:2018: IET wiring regulations Eightteeenth edition, BS 7671:2018 requirements for electrical installations 

 - Eighteenth edition. 
 - 216 pages :  illustrations, charts ;  21 cm 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9781785614422  
<br/><br/><label>LCCN: </label>2018303004 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric wiring, Interior--Standards,--Great Britain.