EN ISO 140-7:1998被替代
Acoustics - Measurement Of Sound Insulation In Buildings And Of Building Elements - Part 7: Field Measurements Of Impact Sound Insulation Of Floors
出版：Comite Europeen de Normalisation
专家解读视频
98 [01/08/1998]
DS EN ISO 140-7:1998 - Identical
SN EN ISO 140-7:1998 - Identical
NEN EN ISO 140-7:1998 - Identical
BS EN ISO 140-7:1998 - Identical
DIN EN ISO 140-7 (1998-12) - Identical
ONORM EN ISO 140-7:1999 - Identical
NF EN ISO 140-7:1998 - Identical
NBN EN ISO 140-7:1998 - Identical
I.S. EN ISO 140-7:1999 - Identical
UNI EN ISO 140-7:2000 - Identical
PN EN ISO 140-7:2000 - Identical
NS EN ISO 140-7 Ed. 1 (1999) - Identical
UNE EN ISO 140-7:1999 - Identical
SS EN ISO 140-7 Ed. 1 (1999) - Identical
ISO 140-7:1998 - Identical
