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NEMA LSD 71 : 2014

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BEST PRACTICES FOR METAL HALIDE LIGHTING SYSTEMS RELATIVE TO LAMP RUPTURE RISKS

Superseded date

04-19-2023

Published date

06-06-2016

1 Introduction
2 Objective of This Paper
3 References
4 Metal Halide Arc Tube Failure Mechanisms
   and Lamp Rupture
5 Metal Halide Lamp Classifications
6 National Electrical Code« (NEC)
7 Listed Metal Halide Luminaires
8 Essential Practices for Minimizing Risks from
   Metal Halide Lamp Rupture
9 Metal Halide Lighting System Luminaire Options
   and Trade-offs
10 Practices for Minimizing Risk from Metal
   Halide Systems
11 Summary of Common Metal Halide Systems
12 Conclusion

Gives updated educational information for the selection, operation, and maintenance of metal halide lighting systems, with specific emphasis on those items pertinent to the risks associated with lamp rupture.

DocumentType
Standard
PublisherName
National Electrical Manufacturers Association
Status
Superseded
SupersededBy

NEMA LSD 25-2008 BEST PRACTICES FOR METAL HALIDE LIGHTING SYSTEMS, PLUS QUESTIONS AND ANSWERS ABOUT LAMP RUPTURES IN METAL HALIDE LIGHTING SYSTEMS
ANSI C78.389-2004 (R2009) American National Standard for Electric Lamps—High-Intensity Discharge (HID)—Methods of Measuring Characteristics
ANSI C78.380 : 2016 ELECTRIC LAMPS - HIGH-INTENSITY DISCHARGE LAMPS - METHOD OF DESIGNATION
NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
NEMA LSD 14:2012(R2019) Guidelines on the Application of Dimming to High-Intensity Discharge Lamps
CSA C22.2 No. 74 : 2016 EQUIPMENT FOR USE WITH ELECTRIC DISCHARGE LAMPS

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