This standard specifies requirements for electroplated silver and silver alloy coatings for electrical, electronic and other engineering applications, including test methods that shall be used to verify that coating requirements have been satisfied. Engineering applications are defined as those in which the coating essentially serves a non-decorative purpose.
DS/EN ISO 4521-2008由丹麦标准化协会 DK-DS 发布于 2008-10-30,并于 2008-10-30 实施。
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