2020 NEC Changes: Special Occupancies

By the end of this course youll be able to: Name the permitted uses of type P cables  List the areas of healthcare facilities that are not required to comply with Part II of Article 517  Recall when a leakage current measuring device is required for marinas and boatyards  Recognize when GFCI protection is required  Determine when a combustible gas detection system may be used  Name the type of radiation the 2020 NEC addresses on the dangers of ignition  Recognize the approved applications and limitations of TC-ER-HL cable  Describe the underground wiring requirements for commercial garages  List the types of buildings structures and conductors covered under Article 545  State the requirement for underground equipment grounding conductors in agricultural buildings that are regulated by Article 547 State the receptacle requirements for RV sites and marinas  Identify when current limiting overcurrent devices are required for temporary installations