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STANDARD SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The u of this report is
entirely voluntary, and its applicability and suitability for any particular u, including any patent infringement arising therefrom, is the sole responsibility of the ur.”
SAE reviews each technical report at least every five years at which time it may be reaffirmed, revid, or cancelled. SAE invites your written comments and suggestions.
Copyright © 2004 SAE International
All rights rerved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwi, without the prior written permission of SAE.
TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada)
Tel: 724-776-4970 (outside USA)
Fax: 724-776-0790
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2.1.1S AE P UBLICATIONS
Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.
SAE J1767—Instrumental Color Difference Measurement for Colorfastness of Automotive Interior Trim Materials
SAE J1885—Accelerated Exposure of Automotive Interior Trim Components Using a Controlled Irradiance Water Cooled Xenon-Arc Apparatus
2.1.2ASTM P UBLICATIONS
Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA19428-2959.
ASTM D 859—Standard Test Method for Silica in Water
ASTM D 4517—Standard Test Method for Low-Level Total Silica in High-Purity Water by Flameless Atomic Absorption Spectroscopy
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ASTM G 113—Standard Terminology Relating to Natural and Artificial Weathering Tests of Non-Metallic Materials
ASTM G 130—Standard Test Method for Calibration of Narrow and Broad-Band Ultraviolet Radiometers Using Spectroradiometer
ASTM G 147—Standard Practice for Conditioning and Handling of Nonmetallic Materials for Natural and Artificial Weathering Tests
ASTM G 151—Standard Practice for Exposing Non-Metallic Materials in Accelerated Test Devices that u Laboratory Light Sources
ASTM G 155—Standard Practice for Operating Xenon Arc Light Apparatus for Exposure of Non Metallic Materials
insist的用法2.1.3R ELATED P UBLICATIONS
A merican Association of Textile Chemists and Colorists (AATCC)
responsibility
P.O. Box 12215, Rearch Triangle Park, North Carolina 27709
AATCC—Evaluation Procedure 1
AATCC—L-2 Blue Wool Lightfastness Standard
AATCC—L-4 Blue Wool Lightfastness Standard
T estfabrics, Inc., 415 Delaware Ave., P.O. Box 26, West Pittston, PA18643
P olystyrene Plastic Lightfastness Standard
3.Terminology
3.1Black Panel Thermometer, n
A temperature measuring device, the nsing unit of which is coated with black enamel designed to absorb most of the radiant energy encountered in fade/weathering testing.
3.2Black Standard Thermometer, n
lifetimeSee ASTM G 147 for definition.
NOTE—The devices provide an estimation of the maximum temperature a specimen might attain during exposure to natural or artificial light.
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6.Apparatus Set-Up
germany6.1To minimize variability maintain and calibrate the apparatus to manufacturer's specifications.
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Appendix B and C describe the u of reference materials to determine if the xenon-arc apparatus is operating within the desired range.
6.1.1T he water for humidification or other purpos shall leave no objectionable deposits or stains on
the expod specimens. The water cannot have more than 1 ppm solids and it must have less
than 0.2 ppm silica. Silica levels should be determined using ASTM procedures D 859 or D
4517. A combination of deionization and rever osmosis treatment can effectively produce water with the desired purity.
6.1.2If applicable, to prevent accidental spraying of the test samples, turn off all water spray
asmblies.
container al6.1.3Fit the xenon-arc burner with an Extended UV Filter to provide a spectral power distribution
(SPD) indicated in Appendix D, Table D1 and Figure D1.
6.1.4The equipment manufacturer is responsible for the approval of the equipment and the SPD
required by the different Original Equipment Manufacturers (OEM). The u of the approved lot of polystyrene and other materials provided by the OEM’s as control materials will determine the approval of the equipment. It is also the responsibility of the instrument manufacturer to provide all the necessary data to demonstrate compliance of each model type with this specification. At the minimum, the data should include (1) all the pertinent spectral power distribution (SPD) data for 250 nm – 800 nm, and (2) repeatability and reproducibility data for the current approved lot of the polystyrene standard reference material.
6.1.5Operate the equipment to alternating cycles as described in Table #1.
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