BS EN 13220:1999被替代
Flow-metering devices for connection to terminal units of medical gas pipeline systems
出版：British Standards Institution
專家解讀視頻
? British Standards Institution 2013
SS EN 13220 Ed. 1 (1999) - Identical
UNE EN 13220:1999 - Identical
NS EN 13220 Ed. 1 (1998) - Identical
I.S. EN 13220:1999 - Identical
NF EN 13220:1999 - Identical
ONORM EN 13220:1999 - Identical
DIN EN 13220 (1999-01) - Identical
NBN EN 13220:1999 - Identical
UNI EN 13220:2000 - Identical
NEN EN 13220:1998 - Identical
SN EN 13220:1999 - Identical
