OSFM Code Interpretations

Code Interpretations - Appeals - Formal Interpretations - Guidance Papers
Interpretation Code Type Edition
300.5 D - Non-Metallic Conduit Subject to Physical Damage Electrical 2008
334.10 - N M Cable Other Than Dwellings Electrical 2008
406.8 B - In-Use Type Receptacle Covers In Wet Locations Electrical 2008
550.33 - Mobile Home Feeders and Equipment Grounding Conductors Electrical 2008
680.26 B - Swimming Pool Equipotential Bonding Grid Electrical 2008
700.20 - Motion Detector Switched Means of Egress Emergency Illumination Electrical 2008
90.2(B)(5) - Electrical Utility Conductors and Equipment Electrical 2017
Article 100 - Structures Defined Electrical 2017
110.14 - Tightening Torque Inspection and Responsibility Electrical 2017
210.8(A)(4) - GFCI Protection in a Crawl Space Electrical 2017
210.8(B) - General Rules for GFCI Protection of Receptacles in Non-Dwelling Applications Electrical 2017
210.11 - Number of Outlets on Circuits in Dwellings Electrical 2017
210.52(A) - Wall Space v. Wall Countertop Space Electrical 2017
210.52(C)(3) - Dwelling Kitchen Peninsular Required Receptacle(s) Electrical 2017
210.52(E) - Outdoor Receptacle Requirements for Dwellings Electrical 2017
230.7 - Meter Enclosures with Generator Feed-Through Feeders Electrical 2017
230.70(A)(1) - Length of Service-Entrance Conductors Electrical 2017
250.53 - Grounding Electrodes For Single Family Dwellings Electrical 2017
250.64(B) - Exterior Grounding Electrode Conductors Exposed to Physical Damage 2017
250.104(B) - Bonding of Gas Piping Electrical
300.4 - General Protection Against Physical Damage Electrical
310.16(B)(7) - Feeders in One- and Two- Family Dwelling Units Electrical
400.12 - Altering Appliance Cords Electrical
406.4(D)(2) - GFCI Stickers Electrical
440.6 - Air-Cond. & Refrigerating Equip. Branch Circuit Ampacity & Protection Electrical