ASTM B825-02被替代
Standard Test Method for Coulometric Reduction of Surface Films on Metallic Test Samples
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM B825-02
发布时间：2002/10/10 0:00:00
标准类别：Standard
出版单位：American Society for Testing and Materials
标准页数：8
标准简介
CONTAINED IN VOL. 02.04, 2005Covers procedures and equipment for determining the relative buildup of corrosion and tarnish films (including oxides) on metal surfaces by the constant current coulometric technique. The test method is designed primarily to determine the relative quantities of tarnish films on control coupons that result from gaseous environmental tests.
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