loading
ANSI C136.31 - Roadway and Area Lighting Equipment — Luminaire Vibration
January 1, 2018 - NEMA

This Standard covers the minimum vibration withstand capability and vibration test methods for roadway and area luminaires. This Standard is not intended to address natural or catastrophic disasters.

NEMA WT 1 - Wireless Communications Technology for Fire and Life Safety Systems
January 1, 2018 - NEMA

Introduction and Purpose With the ever-changing advancements in communications, the use of wireless technology to transfer information without an electrical conductor is taking a larger position in today's society. Since radio frequency modulation, light, and sound were introduced in the late 1800s...

NEMA MS 5 - Determination of Slice Thickness in Diagnostic Magnetic Resonance Imaging
January 1, 2018 - NEMA

This standards publication provides a method for determining the slice thickness of proton images. Both the typical and the typically thinnest slices in routine clinical use for a particular system are determined at one location within the specification volume and only one of the three orthogonal...

NEMA VT P1 - The Value of Volt-VAR Technologies
January 1, 2018 - NEMA

Executive Summary It's been estimated that every year in the U.S., about five percent of the electricity that is transmitted and distributed is lost.1 This is the equivalent of powering all of California for one year. Reducing electricity losses, even by a small amount, could result in substantial...

NEMA HVM S1 - High Voltage and Medium Voltage Motors
January 1, 2018 - NEMA
A description is not available for this item.
NEMA CPSP 2 - Cyber Hygiene Best Practices
January 1, 2018 - NEMA

Purpose Cyber Hygiene Best Practices identifies a set of industry best practices and guidelines that electrical equipment and medical imaging manufacturers can implement to raise their level of cybersecurity sophistication in their manufacturing facility and engineering processes. The document...

ANSI C136.18 - Roadway and Area Lighting Equipment - High-Mast Side-Mounted Luminaires
January 1, 2018 - NEMA

This Standard is intended to cover physical, operational, maintenance, and light distribution features that permit the use of high-mast luminaires in roadway applications when specified. It is not intended that compliance with this standard will permit interchangeability with existing roadway...

ANSI C119.5 - Electric Connectors - Insulation Piercing Connector Systems, Rated 600 Volts or Less (Low - Voltage Aerial Bundled Cables and Insulated and Non-Insulated Line Wires)
January 1, 2018 - NEMA

This Standard covers insulation piercing connectors used for making electrical connections between insulated, insulated-to-bare, and bare-to-bare conductors rated 600 V or less and 90°C (low-voltage aerial bundled cables and bare and insulated line wires) on overhead distribution lines for electric...

NEMA MGRD R2 - State Regulatory and Policy Considerations for Increased Microgrid Deployment
January 1, 2018 - NEMA

Executive Summary Some of the most significant barriers to microgrid deployment are created by policy and regulatory environments that were not designed to enable microgrids. Microgrids are small electric distribution systems that utilize distributed energy resources (DERs) to power a one or a...

ANSI C136.2 - Roadway and Area Lighting Equipment - Dielectric Withstand and Electrical Transient Immunity Requirements
January 1, 2018 - NEMA

This Standard covers luminaires and control devices classified for up to 600-volt operation1 and intended for use in roadway and area lighting applications. This Standard contains the minimum performance requirements and test procedures for evaluating luminaire and control devices under test (DUTs)...

NEMA BE P1 - Building System Efficiency Modeling — Improving the Accuracy of Building Energy Modeling: A Study of the Relative Strengths and Weaknesses of Building Energy Modeling Tools and Recommendations for Improvements
January 1, 2018 - NEMA

Executive Summary Building energy modeling (BEM) tools are used to document compliance with energy codes, in green building certification, for incentive programs, to help optimize new designs, and to inform project retrofits. Organizations like ASHRAE and AIA advocate for the wider use of energy...

NEMA UTE S1 - NEMA Comments on the University of Twente Electronic Meter Tests
January 1, 2018 - NEMA
A description is not available for this item.
NEMA NU 2 - Performance Measurements of Positron Emission Tomographs (PET)
January 1, 2018 - NEMA

The philosophy and rationale of the standards measurements and illustrative examples of the analysis and results are presented in Journal of Nuclear Medicine, vol. 43, no. 10, 2002. Daube-Witherspoon ME, Karp JS, Casey ME, DiFilippo FP, Hines H, Muehllehner G, Simcic V, Stearns CW, Adam L-E,...

NEMA/MITA XE P1 - Modification of Image Displays of Interventional X-ray Equipment: Issues to be Considered
January 1, 2018 - NEMA

This white paper mainly pertains to the primary image display devices and primary image display systems of medical x-ray equipment intended to perform interventional procedures and declared by the manufacturer to be suitable for fluoroscopically guided interventional procedures*, hereafter referred...

ANSI C80.6 - Electrical Intermediate Metal Conduit
January 1, 2018 - NEMA

This standard covers the requirements for steel electrical intermediate metal conduit for use as a raceway for wires or cables of an electrical system. Finished conduit is produced in nominal 10 ft. (3.05 m) lengths, threaded on each end with one coupling attached. It is protected on the exterior...

ANSI C78.62612 - Electric Lamps — Self-Ballasted LED Lamps — Performance Specifications
January 1, 2018 - NEMA

Specifies the performance requirements, together with the test methods and conditions, required to show compliance of LED lamps with integral means for stable operation, intended for domestic and similar general lighting purposes.

NEMA IPDP 1 - Magnet Wire Insulation Removal Methods
January 1, 2018 - NEMA

Introduction This purpose of this white paper is to describe known methods for removing insulation from finished magnet wire products, including how insulation removal is achieved, the typical applications for each method, and the safety precautions magnet wire users should consider when conducting...

NEMA LSD 80 - Installation Guidelines for Outdoor Luminaires - Grounding Considerations
January 1, 2018 - NEMA

Introduction Some outdoor luminaire installations are regulated by the National Electrical Safety Code (NESC)1 requirements. In general, utility operated facilities are required to comply with the NESC. In installations covered by the NESC, some luminaires have the neutral conductor terminal and...

Advertisement