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ASTM E1331

Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry

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Organization: ASTM
Publication Date: 1 July 2015
Status: active
Page Count: 4
ICS Code (Colours and measurement of light): 17.180.20
scope:

This test method describes the instrumental measurement of the reflection properties and color of object-color specimens by the use of a spectrophotometer or spectrocolorimeter with a hemispherical optical measuring system, such as an integrating sphere.

The test method is suitable for use with most objectcolor specimens. However, it should not be used for retroreflective specimens or for fluorescent specimens when highest accuracy is desired. Specimens having intermediate-gloss surfaces should preferably not be measured by use of this geometry.

The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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.

Document History

ASTM E1331
July 1, 2015
Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry
This test method describes the instrumental measurement of the reflection properties and color of object-color specimens by the use of a spectrophotometer or spectrocolorimeter with a hemispherical...
December 1, 2009
Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry
This test method describes the instrumental measurement of the reflection properties and color of object-color specimens by the use of a spectrophotometer or spectrocolorimeter with a hemispherical...
June 1, 2004
Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry
This test method describes the instrumental measurement of the reflection properties and color of object-color specimens by the use of a spectrophotometer or spectrocolorimeter with a hemispherical...
June 10, 1996
Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry
This test method describes the instrumental measurement of the reflection properties and color of object-color specimens by the use of a spectrophotometer or spectrocolorimeter with a hemispherical...
June 10, 1996
Standard Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry
1. Scope 1.1 This test method describes the instrumental measurement of the reflection properties and color of object-color specimens by the use of a spectrophotometer or spectrocolorimeter with a...
February 23, 1990
STANDARD TEST METHOD FOR REFLECTANCE FACTOR AND COLOR BY SPECTROPHOTOMETRY USING HEMISPHERICAL GEOMETRY
A description is not available for this item.

References

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