NAtional <br/><br/>
National Electrical Code 1981 / 
National 
 - USA  National Fire Protection Association  August 1980 
 - 70-681p; 
<br/><br/>General (Page-1), Wiring design and protection (Page-25), Wiring methods and materials (Page 113), Equipment for general use (Page-247), Special occupancies (Page-376), Special equipment (Page- 513), Special conditions (Page-577), Communication systems (Page-617), Tables and examples (Page-632). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>National Electrical Code 
<br/><br/><label>Dewey Class. No.: </label>621.31,NAT