I.S. EN 549:1995現(xiàn)行
Rubber Materials For Seals And Diaphragms For Gas Appliances And Gas Equipment
出版：National Standards Authority of Ireland
專家解讀視頻
Specifies requirements and associated test methods for vulcanised rubber materials used in gas appliances and equipment in contact with 1st, 2nd and 3rd family combustible gases.
UNI EN 549:1996 - Identical
UNE EN 549:1996 - Identical
SS EN 549 Ed. 1 (1995) - Identical
NS EN 549 Ed. 1 (1995) - Identical
NF EN 549:1995 - Identical
NBN EN 549:1995 - Identical
ONORM EN 549:1995 - Identical
DIN EN 549 (1995-04) - Identical
BS EN 549:1995 - Identical
NEN EN 549:1995 - Identical
SN EN 549:1995 - Identical
EN 549 : 1994 - Identical
NEN EN 549 : 1995 - Identical
BS EN 549 : 1995 - Identical
NF EN 549 : 1995 - Identical
NS EN 549 : 1ED 1995 - Identical
SN EN 549 : 1995 - Identical
UNI EN 549 : 1996 - Identical
UNE EN 549 : 1996 - Identical
ONORM EN 549 : 1995 - Identical
DIN EN 549 : 1995 - Identical
NBN EN 549 : 1995 - Identical
ONORM EN 549 : 1995 - Identical
DIN EN 549 : 1995 - Identical
UNI EN 549 : 1996 - Identical
DIN EN 549 E : 1995 - Identical
