Information on the floating dust test for automotive parts.

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last updated：Feb 13, 2020

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Notice regarding the introduction of a floating dust testing device for automotive parts compliant with JIS D 0207!

This is an announcement regarding the "Suspended Dust Testing for Automotive Parts." We have recently introduced a suspended dust testing device that complies with JIS D 0207 (F1, F2, F3). The dust is stirred for a certain period to achieve a nearly uniform distribution within the test chamber using air pressure, followed by a specified rest period, and this is repeated as one cycle. Unless there are special requests, the dust used for testing will be one of the eight types specified in JIS Z 8901. However, changes to the type of dust are possible, so if you wish to conduct tests with specified dust, please consult us in advance. 【Evaluation Implementation Details】 <F1> - Dust Types: 8 or 6 types from JIS Z 8901 - Dust Concentration: 60,000 mg/m3 or more - Position of Test Item: Installed at least 150 mm away from the inner surface of the test chamber - Stirring Time: 2 or 5 seconds - Rest Time: 10 or 15 minutes - Total Repetition Time: 5 hours *For more details, please refer to the PDF document or feel free to contact us.

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【Other Evaluation Implementation Details】 <F2> ■ Type of dust: 8 types or 6 types according to JIS Z 8901 ■ Dust concentration: 3000 mg/m3 or more ■ Position of test specimen: Installed at least 80 mm away from the inner surface of the test chamber ■ Stirring time: 2 or 5 seconds ■ Rest time: 10 or 15 minutes ■ Total repeated time: 8 hours <F3> ■ Type of dust: 8 types or 6 types according to JIS Z 8901 ■ Dust concentration: 100 mg/m3 or more ■ Position of test specimen: Not specified ■ Stirring time: 2 or 5 seconds ■ Rest time: 10 or 15 minutes ■ Total repeated time: 8 hours *For more details, please refer to the PDF document or feel free to contact us.