SUBSCRIBE
PUBLICATIONS
CONTACT
SECTIONS
Electrical Fundamentals
Electrical Inspections
Industry Standards
Electrical Safety
COLUMNS
UL Solutions Question Corner
NFPA Code Talk
Canadian Perspectives
Certification Insights
Code Hunter
MAGAZINE
Latest Articles
Article Archive
Subscribe
Author List
Advertise
Privacy Statement
Terms and Conditions
IAEI.ORG
2009
Manufacturers explain that modifications were made to meet specific customer requirements, or for some unknown reason, the UL Mark or markings were not applied at the factory. What is UL’s position on
Can the wiring of normal and emergency power circuits be intermixed in luminaires?
What types of emergency lighting are listed by UL under the product category Emergency Lighting and Power Equipment (FTBR)?
Connecting the Inverter
NEC-2008 State-by-State Adoption Process raises the Bar
Part III: Transfer Equipment Applications and Considerations
Electrical Workmanship Standards (NEIS) — A Benchmark of Quality
Connecting Premises Wiring to Supply Lines
Where a Successful Installation Begins and Ends: Understanding NEC rules about wire temperature ratings, terminations
Separation of wiring — facts and fiction
1
2
3
…
8
