BS EN 12240-1997 Touch and close fasteners. Determination of the overall and effective widths of tapBS EN 12240-1997 Touch and close fasteners. Determination of the overall and effective widths of tapes and the effective width of a closure
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。