1. National electrical safety code: : American national standard
المؤلف: Secretariat, Institute of Electrical and Electronics Engineers, Inc
المکتبة: كتابخانه پژوهشگاه نیرو (طهران)
موضوع: ، Electric engineering- Safety measures- Standards- United States
رده :
TK
152
.
A44
1993
2. National electrical safety code :approved July 15, 1983
المؤلف: American National Standards Institute ; Secretariat, Institute of Electrical and Electronics Engineers, Inc
المکتبة: كتابخانه پژوهشگاه نیرو (طهران)
موضوع: Safety measures Standards ، Electric engineering - United States
رده :
TK
152
.
A44
1984
