The use of PEC is mandated by R.A. 7920 ( formerly R.A. 184 ), also known as the New Electrical Engineering Law. Likewise, referral codes are also used which are mandated by their corresponding laws. 1. P.D. 1096 - National Building Code 2. P.D. 1185 - Fire Code of the Philippines 3. Structural Code R.A. 7920 - is an act providing for a more responsive and comprehensive regulation for the practice, licensing, and registration of electrical engineers and electricians.
REPUBLIC ACT NO. 6541(national building code)
Plumbing code no. 1378
