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ASTM-D7133:2011 Edition

ASTM-D7133:2011 Edition

$40.63

D7133-11 Standard Test Method for Polyurethane Raw Materials: Instrumental Measurement of Tristimulus CIELAB Color and Yellowness Index of Liquids

Published By Publication Date Number of Pages
ASTM 2011 5
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1.1 This test method provides an instrumental method for measuring the CIELAB color and Yellowness Index (YI) of liquid polyurethane raw materials. The CIELAB and YI results are derived from mathematical manipulation of CIE tristimulus values in accordance with Practices E308 and E313 , respectively.

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.

Note 1There is no known ISO equivalent to this standard.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
Summary of Test Method
Significance and Use
Interferences
2 Apparatus
Reagents
Sampling and Test Specs and Units
TABLE 1
3 Calibration and Standardization
Conditioning
Procedure
Calculation
Report
TABLE 2
4 Precision and Bias
Keywords
BIBLIOGRAPHY

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