NEN EN ISO 140-7:1998被替代
Acoustics - Measurement Of Sound Insulation In Buildings Acoustics - Measurement Of Sound Insulation In Buildings Sound Insulation Of Floors
出版：Nederlands Normalisatie Instituut
专家解读视频
Gives field methods for measuring the impact sound insulation properties of building floors with the use of a standard tapping machine. The method given is applicable to bare floors and also to floors with coverings. Results that are obtained can be used to compare the impact sound insulation properties of floors and to compare the apparent impact sound insulation of floor with specified requirements.
Supersedes NEN ISO 140-7. (07/2002)
BS EN ISO 140-7:1998 - Identical
SN EN ISO 140-7:1998 - Identical
ISO 140-7:1998 - Identical
NS EN ISO 140-7 Ed. 1 (1999) - Identical
EN ISO 140-7:1998 - Identical
SS EN ISO 140-7 Ed. 1 (1999) - Identical
UNI EN ISO 140-7:2000 - Identical
I.S. EN ISO 140-7:1999 - Identical
NBN EN ISO 140-7:1998 - Identical
NF EN ISO 140-7:1998 - Identical
UNE EN ISO 140-7:1999 - Identical
DIN EN ISO 140-7 (1998-12) - Identical
ONORM EN ISO 140-7:1999 - Identical
