IPC TM-650 5.5.3-1998 标准详情
- 标准号:IPC TM-650 5.5.3-1998
- 中文标题:修订本C,IPC-2221为取样的测试方式
- 英文标题:test patterns for coupons in ipc-2221 revision c
- 标准类别:电子互联行业协会标准(美国印刷电路行业协会)
- 发布日期:1998-11-01
This test method is to determine the resistance ofthe applied conformal coating to reverting to liquid whenexposed to high humidity at a specific temperature and timecondition for each class. This test method is to evaluate thequality of the coated p
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