Skip to Content
Electrical Codes, Standards, Recommended Practices and Regulations
book

Electrical Codes, Standards, Recommended Practices and Regulations

by Robert J. Alonzo
January 2010
Intermediate to advanced content levelIntermediate to advanced
512 pages
18h 35m
English
William Andrew
Content preview from Electrical Codes, Standards, Recommended Practices and Regulations
Definitions
Before examining the role of Nationally Recognized Testing Laboratories (NRTL), some
terms associated with those types of organizations should be examined. The most common
terms associated with NRTL(s) include in alphabetical order:
Accepted (Acceptable)
Approved
Certified
Classified
Identified
Labeled
Listed
Recognized
The US Department of Labor, Occupational Safety and Health Administration’s Occupational
Safety and Health Standards defines the Accepted as follows:
an installation is ‘‘accepted’’ if it has been inspected and found by a nationally recognized
testing laboratory to conform to specified plans or to procedures of applicable codes. [3]
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Handbook of International Electrical Safety Practices

Handbook of International Electrical Safety Practices

Princeton Energy Resources International
Electric Wiring, 3rd Edition

Electric Wiring, 3rd Edition

A. J. Coker, W. Turner

Publisher Resources

ISBN: 9780815520450