ASTM B885-97(2003)
- Standard Test Method for Presence of Foreign Matter on Printed Wiring Board Contacts
- standard by ASTM International, 06/10/2003
- Publisher: ASTM
$23.00$46.80
1.1 This test method defines a resistance probing test for detecting the presence of foreign matter on Printed Wiring Board (PWB) contacts or fingers that adversely affects electrical performance. This test method is defined specifically for such fingers coated with gold. Application of this test method to other types of electrical contacts or to fingers coated with other materials may be possible and desirable but may require some changes in fixturing, procedures, or failure criteria.
1.2 Practice B 667 describes another contact resistance probe method that has more general application to electrical contacts of various materials and shapes. Practice B 667 should be used for more fundamental studies. This test method provides a fast inspection method for printed wiring board fingers.
1.3 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 become familiar will all hazards including those identified in the appropriate Material Safety Data Sheet for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.
Related Products
ASTM C1058/C1058M-10
Standard Practice for Selecting Temperatures for Evaluating and Reporting Thermal Properties of Ther..
$23.00 $46.80
ASTM F568M-04
Standard Specification for Carbon and Alloy Steel Externally Threaded Metric Fasteners..
$26.00 $52.80
ASTM F377-94a(1999)
Standard Practice for Calibration of Braking/Tractive Measuring Devices for Testing Tires..
$26.00 $52.80