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Lighting; Part 1. General principles
September 16, 2004 - BRE

Lighting is of critical importance in all types of buildings. An adequate level and distribution of light is vital if visual tasks are to be carried out safely and effectively. Good lighting will also improve the internal environment and appearance of a building. The use of efficient lamps,...

DSF/EN 60669-2-1/FRPAA - Switches for household and similar fixed electrical installations - Part 2-1: Particular requirements - Electronic switches
DS

This standard applies to electronic switches and to associated electronic extension units for household and similar fixed electrical installations either indoors or outdoors. It applies to electronic switches for a.c. only for the operation of lamp circuits and the control of the brightness...

BS PD IEC/TR 61547-1 - TC - Tracked Changes (Redline) - Equipment for general lighting purposes — EMC immunity requirements Part 1: An objective light flickermeter and voltage fluctuation immunity test method
February 27, 2020 - BSI

This part of IEC 61547 describes an objective light flickermeter, which can be applied for, amongst others, the following purposes: - testing the intrinsic performance of all lighting equipment without voltage fluctuations; - testing the immunity performance of lighting equipment against...

CSA C22.2 NO 284.1 - Photo-electric controls
January 1, 2020 - CSA

This Standard covers outdoor and wet location, light-sensitive, photo-electric control units of the plug-in, locking type, rated 600 V, 60 Hz ac or less, that are intended for controlling electric luminaires of the magnetic ballast, electronic ballast, tungsten-filament type, or...

Sequential Change Detection and Hypothesis Testing: General Non-i.i.d. Stochastic Models and Asymptotically Optimal Rules
December 2, 2019 - CRC

How can major corporations and governments more quickly and accurately detect and address cyberattacks on their networks? How can local authorities improve early detection and prevention of epidemics? How can researchers improve the identification and classification of space objects in difficult (e...

IEC 60570 - Electrical supply track systems for luminaires
December 1, 2019 - IEC

This International Standard applies to the following track systems with two or more poles for the connection of luminaires to the electrical supply consisting of, either - a system with a rated voltage not exceeding 440 V between poles (live conductors) with provision for earthing (class I) and a...

UL 244B OUTLINE - Outline of Investigation for Cord-Connected Controls with Standard NEMA Plugs and Receptacles, Direct Plug-In Controls, and Controls Intended to be Mounted in Wiring Boxes
October 29, 2018 - UL

These requirements cover electrical controls that are complete in construction and designed specifically for installation in North America. These products are intended to be installed within the guidelines and requirements of the National Electrical Code, NFPA 70 and other relevant building codes....

CSA C22.2 NO 24 - Temperature-indicating and -regulating equipment
January 1, 2015 - CSA

This Standard applies to temperature-indicating and -regulating equipment* for voltages up to and including 600 V between conductors and intended for general household and industrial use in nonhazardous locations, in accordance with the Rules of the Canadian Electrical Code, Part I (CEC, Part I). *...

CSA C22.2 NO 111 - General-use snap switches
January 1, 2018 - CSA

The requirements of this Standard apply to manually operated, general-use snap switches for connection to copper (Cu) or copper-clad conductors used in accordance with the National Electrical Code(NEC), ANSI/NFPA 70, or the Canadian Electrical Code (CEC), Part I, and intended for connection to...

Military Displays: Technology and Applications
January 1, 2013 - SPIE

This first-of-its-kind tutorial on military displays begins with a discussion of fundamentals and leads to an understanding of how displays used by the U.S. Armed Forces differ from their counterparts in the civil sector. Advanced undergraduate students, graduate students, beginning display...

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