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ANSI C78.30 : 1997(S2018)
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American National Standard for Electric Lamps—Procedure for Use in Preparation of Lamp Space Drawings
11-12-2018
Foreword
1 Scope and Purpose
1.1 Scope
1.2 Purpose
2 General
3 Definitions and Fundamental Considerations
3.1 Lamp Space Drawing
3.2 Lamp Positioning
3.3 Eccentricity
3.4 Bulb Shape Curves
3.5 Drawing Category
3.6 Conversion to metric and rounding
3.7 Maximum Outlines of Lamps
4 Procedure for Use on Lamps with A, G, PS or Similar
Bulb Shapes
4.1 Layout of Construction Drawing
4.2 Layout of Final Lamp Space Drawing
5 Procedure for Use on Lamps with PAR and R Bulb Shapes
5.1 Layout of Construction Drawing
5.2 Layout of Final Drawing
6 Procedure for Use on Lamps with C or Similar Bulb Shapes
6.1 Layout of Construction Drawing
6.2 Layout of Final Drawing
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