DIN 17660
Wrought copper alloys; copper-zinc alloys; (brass); (special brass); composition
废止
发布日期 :
2001-12-01
实施日期 :
DIN 2864-1
Capillary Fittings; Double Sockets and Reducing Sockets of Red Brass
废止
发布日期 :
2001-11-01
实施日期 :
DIN 2869-1
Capillary Fittings; Double Sockets and Reducing Sockets of Brass
废止
发布日期 :
2001-01-01
实施日期 :