BS 7371-3-1993 Coatings on metal fasteners. Specification for electroplated zinc and cadmium coatingBS 7371-3-1993 Coatings on metal fasteners. Specification for electroplated zinc and cadmium coatings.
部份国外标准涉及版权问题,所以全部国外标准于2013年02月,全部删除!相关页面仅提供参考消息。