Codes and Standards

Access the latest criteria and stay up to date on electrical workplace safety with NFPA 70E®, 2021 edition. While the number of workplace electrica...

Get the insight and guidance you need to interpret and apply the latest criteria for safer electrical work with the NFPA 70E Handbook. Shock, elect...

NFPA 70®, National Electrical Code (NEC), 2020 edition is filled with up-to-date information on new technologies and incorporates hundreds of chang...

One and Two Family Dwelling Electrical Systems has been developed for those involved in design, installation, or inspection of electrical systems i...

The Chicago City Council has passed a major update to the Chicago Electrical Code. The 2018 edition of the Chicago Electrical Code is based on the ...

Find it fast with Tabs for the new 2017 National Electrical Code! Boost your referencing power with self-adhesive tabs for your 2017 NFPA 70: Nati...

The New York City Electrical Code has been integrated with the 2008 National Electrical Code from NFPA so you no longer have to reference two separ...

NOTE: This is not the complete NYC Electrical Code. The complete 2011 NYC Electrical Code can be found here. The New York City Electrical Code has ...

The prequalified connections standard has been developed by the AISC Connection Prequalification Review Panel in accordance with Chapter K of the S...