NF EN 622-4:2010现行
Fibreboards - Specifications - Part 4: Requirements For Softboards
出版：Association Francaise de Normalisation
专家解读视频
Defines requirements for softboards as specified in EN 316, which have a density in excess of 230 kg/m. Concerned with product properties but are not characteristic values for use in design calculation.
Indice de classement: B54-051-4. PR NF EN 622-4 September 2008. (09/2008)
NEN EN 622-4:2009 - Identical
ONORM EN 622-4:2010 - Identical
I.S. EN 622-4:2009 - Identical
NBN EN 622-4:2010 - Identical
NS EN 622-4:2009 - Identical
UNI EN 622-4:2010 - Identical
SS EN 622-4 Ed. 2 (2009) - Identical
BS EN 622-4:2009 - Identical
UNE EN 622-4:2010 - Identical
SN EN 622-4:2009 - Identical
DIN EN 622-4 (2010-03) - Identical
SN EN 622-4:1997 - Identical
UNE EN 622-4:1997 - Identical
NS EN 622-4 : 2009 - Identical
DIN EN 622-4 E : 2010 - Identical
I.S. EN 622-4:2009 - Identical
