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：International Organization for Standardization
專家解讀視頻
Technique finds impact sound insulation between 2 rooms. Ascertains steady state 1/3 octave band filtered receiving room sound pressure level while standardized tapping machine hammers on test floor. Finds receiving room equivalent absorption area and obtains normalized/standardized impact sound pressure level. Data can be employed to find whether floors satisfy acoustic specifications.
SN EN ISO 140-7:1998 - Identical
NEN EN ISO 140-7:1998 - Identical
JIS A 1418-1:2000 - Equivalent
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
NBN EN 20140-2:1995 - Identical
PN EN ISO 140-7:2000 - Identical
NS EN ISO 140-7 Ed. 1 (1999) - Identical
NS 8171:1987 - Similar
BS EN ISO 140-7:1998 - Identical
JIS A 1418-2:2000 - Equivalent
AS/NZS ISO 140.7:2006 - Identical
BS 2750-7:1980 - Identical
UNE 74040-7:1984 - Similar
SS EN ISO 140-7 Ed. 1 (1999) - Identical
EN ISO 140-7:1998 - Identical
NFS 31 056:1982 - Similar
KS F 2810-1:2001 - Identical
KS F 2810-1:2015 - Identical
UNE EN ISO 140-7:1999 - Identical
GB/T 19889.7-2005 - Identical
NBN ISO 140-7 : 1992 - Identical
PN-EN ISO 140-7: 2000 - Identical
DIN 52210-1 : 1984 - Corresponds
UNE 74040-7 : 1984 - Similar to
NS 8171 : 1987 - Similar to
BS 2750-7(1980) : 1980 - Identical
NEN ISO 140-7 : 1986 - Identical
DS EN ISO 140-7 : 1998 - Identical
NFS 31 056 : 1982 - Similar to
SANS 140-7 : 1ED 1998(R2012) - Identical
