DIN 3441-5
Unplasticized polyvinyl chloride (PVC-U) valves; PN 6 and PN 10 wafer type butterfly valves; dimensions
废止
发布日期 :
2001-01-01
实施日期 :
DIN 3230-2
Technical Conditions of Delivery for Valves; General Requirements
废止
发布日期 :
2001-04-01
实施日期 :
DIN 3230-1
Technical Conditions of Delivery for Valves; Enquiry, Order and Delivery
废止
发布日期 :
2001-04-01
实施日期 :
DIN 3230-3
Technical delivery conditions for valves; Compilation of test methods
废止
发布日期 :
2001-04-01
实施日期 :
DIN 30677-1
Corrosion protection of burried valves; coating for normal requirement
废止
发布日期 :
2001-02-01
实施日期 :