May Issue 2003

 


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| May 2003
Article 305 for temporary wiring in the 1999 National Electrical Code has been relocated to Article 527 covering temporary installations in the 2002 NEC.

| May 2003
The estimated installed market value of fire alarm systems in commercial facilities is valued at nearly $3.3 billion.

| May 2003
CODE CITATIONS Article 210 Branch Circuits Article 220 Branch Circuit, Feeder and Service Calculations Article 250 Grounding Article 334 Nonmetallic Sheathed Cable: Types NM,

| May 2003
Two measurements of optical power required Compared to Category 5e or Category 6, fiber optics wire is easy to test.

| May 2003
Although the chance of being visited by an OSHA inspector is about one in 15, (based on 1999 Census estimates of firms with more than 10 employees) it may be time to invest in

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