ANSI C78.41:2016
Current
The latest, up-to-date edition.
American National Standard for Electric Lamps—Guidelines for Low-Pressure Sodium (LPS) Lamps
21-03-2017
Part I - General Information: Provides references to related
American National standards and offers brief explanations
for some of the numerical data given on the individual
lamp data sheets in Part II.
1 Scope
2 Normative References
3 Lamp Designations
4 Bulb Designations
5 Base Specifications
6 Maximum Outline Drawing
7 Other Safety Requirements and Information
8 Methods of Measurement
9 Electrical Characteristics
10 Reference Ballasts
11 Ballast Design
12 Information for Luminaire Design
Part II - Lamp Data Sheets: Contains individual lamp
data sheets for each type of low-pressure sodium
lamp.
18W low-pressure sodium lamp, L
35W low-pressure sodium lamp, L
55W low-pressure sodium lamp, L
90W low-pressure sodium lamp, L
135W low-pressure sodium lamp, L
180W low-pressure sodium lamp, L
Part III - Maximum Outline Drawings: Contains the
maximum outline drawings applicable to each
lamp size.
Maximum outline drawing for L69, L70, L71 lamps
Maximum outline drawing for L72, L73, L74 lamps
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