Product Safety Guide for Developing Documentation for Fire Alarm Systems and Equipment
standard by National Electrical Manufacturers Association, 1997

Electrical Polyvinyl Chloride (PVC) Tubing and Conduit
standard by National Electrical Manufacturers Association, 01/01/2003

Performance Measurements of Small Animal Positron Emission Tomographs (PETs), Includes Errata (2011)
standard by National Electrical Manufacturers Association, 09/29/2008

Installation Guidelines for Expansion and Expansion/Deflection Fittings
standard by National Electrical Manufacturers Association, 2019

Exit Sign Visibility Testing Requirements for Safety and Energy Efficiency
standard by National Electrical Manufacturers Association, 10/01/2007

Programmable Controllers, Part 4: User Guidelines
standard by National Electrical Manufacturers Association, 08/14/2015

Definitions for Calculations of VA, VAh, VAR, and VARh for Poly-Phase Electricity Meters
standard by National Electrical Manufacturers Association, 05/29/2011

2007 DICOM (Full Set)
standard by National Electrical Manufacturers Association,

Reclaiming of Magnet Wire Packaging
standard by National Electrical Manufacturers Association, 2003

NEMA 250-2008

September 11, 2020 By No Comments

NEMA 250-2008

September 11, 2020 By No Comments

Enclosures for Electrical Equipment (1000 Volts Maximum)
standard by National Electrical Manufacturers Association, 03/11/2009

Electrical and Electronic Silicone and Silicone-Braided Insulated Hook-Up Wire Types S (600 V), ZHS (600 V), SS (1000 V), ZHSS (1000 V) and SSB Braided (1000 V)
standard by National Electrical Manufacturers Association, 09/01/2013