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ASTM D1825电气试验用镀铜电绝缘材料及热固性层压材料的浸蚀和清洗标准规范
日期:2012-02-10 10:20
may differ from results obtained on specimens etched in a commercial process. Specimens should be etched in accordance with a procedure different from this practice, if it is desired to determine the influence of the different procedure on electrical properties.
1. Scope
1.1 This practice describes a procedure for etching and cleaning copper-clad electrical insulating materials and thermosetting laminates for electrical testing.
1.2 This standard does not purport to address all of the safety co

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