BS 3987-1991 Specification for anodic oxidation coatings on wrought aluminium for external architectBS 3987-1991 Specification for anodic oxidation coatings on wrought aluminium for external architectural applications
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。