ASTM E2073 Standard Test Method for Photopic Luminance of Photoluminescent (Phosphorescent) Markings
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ASTM International
Standard Test Method for Photopic Luminance of Photoluminescent (Phosphorescent) Markings
N E2073
Annotation
This test method covers a procedure for determining the photopic luminance of photoluminescent (phosphorescent) markings. It does not cover scotopic or mesopic measurements.
When reference is made regarding photoluminescence in the text of this test method, it implies phosphorescence.
The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
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.
Автоматический перевод:
Метод стандартной пробы для светимости Photopic фотолюминесцентных (фосфоресцирующих) маркировок
Этот метод тестирования покрывает процедуру для определения photopic яркости фотолюминесцентных (фосфоресцирующих) маркировок. Это не покрывает скотопические или mesopic измерения.
