NBN EN 278:1992被替代
Rubber Materials For Diaphragms In Domestic Appliances Using Combustible Gases Up To 200 Mbar
出版：Belgian Standards
专家解读视频
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.
UNE EN 278:1996 - Identical
NS EN 278 Ed. 1 (1991) - Identical
ISO 48:2007 - Identical
ISO 4648:1991 - Identical
ISO 37:2005 - Identical
SS EN 278 Ed. 1 (1992) - Identical
ISO 188:2007 - Identical
ISO 1817:2005 - Identical
ISO 1431-1:2004 - Identical
ISO 1653:1975 - Identical
DIN EN 278 (1991-10) - Identical
BS EN 278:1991 - Identical
NF EN 278:1991 - Identical
I.S. EN 278:1991 - Identical
UNI EN 278:1992 - Identical
ISO 815:1991 - Identical
