ASTM-F2771 Standard Test Method for Determining the Luminance Curve of an Electroluminescent Lamp at Ambient Conditions (Withdrawn 2023)

ASTM-F2771 - 2010 R16 EDITION - CANCELLED
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Standard Test Method for Determining the Luminance Curve of an Electroluminescent Lamp at Ambient Conditions (Withdrawn 2023)

Scope

1.1 This test method establishes the procedures for determining the visible performance change, which is defined by luminance, color and cosmetic appearance of an electroluminescent lamp during operation over an extended time.

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Significance and Use

5.1 To provide a standardized test method that can be used for a valid comparison of luminance time curves, color changes and cosmetic changes between lamps of various designs, fabrication techniques, and sources.

Keywords

aging; electroluminescent; luminance; time to half luminance;

To find similar documents by ASTM Volume:

10.04 (Electronics; Declarable Substances in Materials; 3D Imaging Systems)

To find similar documents by classification:

17.180.20 (Colours and measurement of light)

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Document Number

ASTM-F2771-10(2016)

Revision Level

2010 R16 EDITION

Status

Cancelled

Modification Type

Withdrawn

Publication Date

May 15, 2016

Document Type

Test Method

Page Count

3 pages

Committee Number

F01.18