DIN EN ISO 8676
Hexagon head screws with metric fine pitch thread - Product grades A and B (ISO 8676:2011)
现行
发布日期 :
2001-07-01
实施日期 :
DIN EN 28738
Plain washers for clevis pins; product grade (ISO 8738:1986); german version EN 28738:1992
现行
发布日期 :
2001-10-01
实施日期 :