The National Fire Protection Association (NFPA) says that the 2014 edition of the National Electrical Code(NEC) is now effective in 12 states: Alabama, Colorado, Idaho, Maine, Massachusetts, Minnesota, New Mexico, Rhode Island, South Dakota, Vermont, Washington and Wyoming. Eleven more states are set to enforce the 2014 edition by January 2015.
The NEC is one of the most widely used codes in the world. Many new and revised requirements in the code impact residential, commercial, and industrial electrical installations. Important changes include expanded AFCI and GFCI protection in homes and other types of buildings; new approaches to PV electric systems that provide greater safety for first responders; and the best available fire and shock protection features for residential electrical systems.
The 2014 edition also added four new articles on growing technologies:
· Low Voltage Direct Current Distribution Systems
· Modular Data Centers
· Fire Resistive Cable Systems
· Energy Management Systems
Related Stories
Codes and Standards | Jul 10, 2018
DOE’s Better Buildings Summit to be held in Cleveland, August 21-23
Agenda includes technical training and networking opportunities.
Codes and Standards | Jul 6, 2018
Houston’s lessons learned from Harvey include lack of awareness by residents of flood danger
Inconsistent regulatory environment also cited.
Codes and Standards | Jul 6, 2018
Delos and HDR will co-develop wellness design tools and collaborate on research
WELL Building Standard pioneer teams with architects to advance wellness innovations in the built environment.
Codes and Standards | Jul 5, 2018
BREEAM New Construction standard launched in U.S.
Follows successful launch of BREEAM In-Use standard.
Codes and Standards | Jun 29, 2018
Nearly half of nonresidential construction projects now delivered by design-build
‘Alternative’ method now mainstream for nonresidential, highway/street, and water/wastewater construction projects.
Codes and Standards | Jun 28, 2018
Modular construction may be key to relieving housing crunch
May be only way to meet needs as ranks of construction workers decline.
Codes and Standards | Jun 27, 2018
Thirty nine San Francisco high rises at risk of collapse in major earthquake
Vulnerable buildings have welded columns and beams.
Codes and Standards | Jun 26, 2018
Boston enacts new climate resiliency rules for buildings
New policy is likely a first in the nation.
Codes and Standards | Jun 25, 2018
Integrated Project Delivery guide offered by Pankow Foundation
An Action Guide for Leaders offers answers to critical IPD questions.
Codes and Standards | Jun 21, 2018
New app said to automate code compliance
Startup offers plug-in that scans 3D models.
