ETP 0179L - Safe Work Practices Lab ETP 0179L - Safe Work Practices Lab 90 con. hrs. Occupational This lab applies knowledge of the National Electrical Safety Code; FECA Safe Work Practices Handbook or the APPA Safe Work practices Handbook; OSHA (CFR29) Section 1910.269 Electric Power Generation, Transmission, and Distribution; and related sections. Course Designations: (CH)