BS EN ISO 5459:2011现行
Geometrical product specifications (GPS). Geometrical tolerancing. Datums and datum systems
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS EN ISO 5459:2011
发布时间：2011/8/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：92
标准简介
Describes terminology, rules and methodology for the indication and understanding of datums and datum systems in technical product documentation.
标准备注
© British Standards Institution 2013
