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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
Nationally Recognized Testing Laboratories (NRTL)
A Nationally Recognized Testing Laboratory (NRTL) is also considered an Authority Having
Jurisdiction (AHJ) for the products or services it certifies. This does not mean that the NRTL
would take the place of a municipal building inspector. The authority the NRTL exercises
involves the product or service it certifies. When an NRTL certifies that a product meets
specified criteria and standards, it affixes its label to that product. It has the authority to reject
the product or require changes to meet the criteria it establishes. Random sampling and testing
of products and inspection of manufacturing facilities ...
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Publisher Resources

ISBN: 9780815520450