DIN EN 911 (1995-09)被替代
Elastomeric sealing ring type joints and mechanical joints for thermoplastics pressure piping - Test method for leaktightness under external hydrostatic pressure
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
SS EN 911 Ed. 1 (1995) - Identical
UNE EN 911:1996 - Identical
NS EN 911 Ed. 1 (1995) - Identical
SN EN 911:1995 - Identical
NEN EN 911:1995 - Identical
BS EN 911:1996 - Identical
ONORM EN 911:1996 - Identical
NBN EN 911:1995 - Identical
I.S. EN 911:1996 - Identical
UNI EN 911:1996 - Identical
NF EN 911:1995 - Identical
