I.S. EN 278:1991被替代
Rubber Materials For Diaphragms In Domestic Appliances Using Combustible Gases Up To 200 Mbar
出版：National Standards Authority of Ireland
专家解读视频
Specifies requirements and tests for rubber materials for diaphragms used in domestic gas appliances of all categories, and auxiliary equipment mounted on or intended to be mounted on such appliances, in contact with combustible gases, up to 200 mbar.
UNE EN 278:1996 - Identical
SS EN 278 Ed. 1 (1992) - Identical
DIN EN 278 (1991-10) - Identical
BS EN 278:1991 - Identical
NBN EN 278:1992 - Identical
NF EN 278:1991 - Identical
UNI EN 278:1992 - Identical
NS EN 278 Ed. 1 (1991) - Identical
