DIN 8140-2
Wire thread inserts for ISO metric screw threads; tapped holes for thread inserts, thread tolerances
废止
发布日期 :
2001-10-01
实施日期 :
DIN EN ISO 15147
Light conveyor belts - Tolerances on widths and lengths of cut light conveyor belts (ISO 15147:1999)
废止
发布日期 :
2001-08-01
实施日期 :