BS EN 278:1991現行
Specification for rubber materials for diaphragms in domestic appliances using combustible gases up to 200 mbar
出版：British Standards Institution
專家解讀視頻
Requirements and test methods for materials for diaphragms used in domestic gas appliances, and auxiliary equipment up to 200 mbar, both homogeneous and reinforced.
? British Standards Institution 2013
SS EN 278 Ed. 1 (1992) - Identical
UNE EN 278:1996 - Identical
NS EN 278 Ed. 1 (1991) - Identical
UNI EN 278:1992 - Identical
I.S. EN 278:1991 - Identical
NF EN 278:1991 - Identical
NBN EN 278:1992 - Identical
DIN EN 278 (1991-10) - Identical
UNE EN 278 : 1996 - Identical
EN 278 : 1991 - Identical
UNI EN 278 : 1992 - Identical
NS EN 278 : 1ED 1991 - Identical
DIN EN 278 : 1991 - Identical
NF EN 278 : 1991 - Identical
NEN EN 278 : 1992 - Identical
NBN EN 278 : 1992 - Identical
I.S. EN 278:1991 - Identical
I.S. EN 278:1991 - Identical
DIN EN 278 : 1991 - Identical
