BS EN 622-4:2009现行
Fibreboards. Specifications. Requirements for softboards
出版：British Standards Institution
专家解读视频
Defines the requirements for softboards as defined in EN 316, with a density >= 230 kg/m[3] to 400 kg/m[3].
© British Standards Institution 2013
SS EN 622-4 Ed. 2 (2009) - Identical
UNE EN 622-4:2010 - Identical
SN EN 622-4:2009 - Identical
I.S. EN 622-4:2009 - Identical
NEN EN 622-4:2009 - Identical
ONORM EN 622-4:2010 - Identical
DIN EN 622-4 (2010-03) - Identical
NF EN 622-4:2010 - Identical
NBN EN 622-4:2010 - Identical
NS EN 622-4:2009 - Identical
UNI EN 622-4:2010 - Identical
ONORM EN 622-4 : 2010 - Identical
I.S. EN 622-4:2009 - Identical
DIN EN 622-4 E : 2010 - Identical
NS EN 622-4 : 2009 - Identical
