Compiled by Building Inspectors and Master Electricians this is a field guide to common code issues in residential electrical installations. It is based on the 2011 National Electrical Code – the most widely used electrical code in the United States – and the 2009 International Residential Code. Each code line references both the National Electrical Code and the International Residential Code. Many cities adopt these codes for use in their jurisdiction. Here’s a convenient, quick-reference guide to current electrical codes, designed for onsite use. You’ll find anything you need to wire a house right the first time – all collected in a user-friendly flip chart with durable spiral binding and laminated pages. Includes introduction, abbreviations, glossary of terms, load calculations, multi-wire service, old wiring and much more. 32 pages. Copyright 2010.