Telecom
This type of cable consists of 8 small copper conductors twisted together in pairs and is typically used for ethernet/internet lines.
Cat 5e/6 UTP
This article covers the topic of Services
230
NFPA
National Fire Prevention Association
This article covers class I, class II, and class III hazardous locations in general
500
This type of cable consists of just 1 copper conductor and is typically used for residential TV systems
Coaxial Cable
This article covers the topic of Feeders
215
AHJ
Authority Having Jurisdiction
This article covers class I hazardous locations in greater detail
501
POTS is an acronym for this phrase
Plain-Old-Telephone-System
This article covers the topic of PVC
352
MBJ
Main Bonding Jumper
This article covers class II hazardous locations in greater detail
502
This standard is largely recognized as the North American standard for telecom systems, but is still technically a voluntary standard
ANSI/TIA-EIA
This article covers the topic of Swimming pools, fountains, & similar installations
680
USE
Underground Service Entrance
This article covers class III hazardous locations in greater detail
503
The 4 colors (and stripped variants) of insulation used for Cat 5e UTP cable
Orange/Green/Blue/Brown
This article covers the topic of Health Care Facilities
517
PVC
Poly-Vinyl Chloride
This class of location is considered hazardous because of flammable gases, flammable liquid-produced vapors, or combustible liquid-produced vapors are or may be present in the air in quantities sufficient to produce explosive or ignitable mixtures.
Class I