NS EN 278 Ed. 1 (1991)被替代
Rubber Materials For Diaphragms In Domestic Appliances Using Combustible Gases Up To 200 Mbar
出版：Norwegian Standards (Norges Standardiseringsforbund)
專家解讀視頻
Gives requirements and tests for rubber materials for diaphragms used in domestic gas appliances in contact with combustible gases, up to 200 mbar. Deals with materials of the homogeneous and reinforced type.
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
I.S. EN 278:1991 - Identical
UNI EN 278:1992 - Identical
UNE EN 278:1996 - Identical
