SS EN ISO 140-8 Ed. 1 (1998)被替代
Acoustics - Measurements Of Sound Insulation In Buildings And Of Building Elements - Part 8: Laboratory Measurements Of The Reduction Of Transmitted Impact Noise By Floor Coverings On A Heavyweight Standard Floor
出版：Standardiserings-Kommissionen I Sverige
專家解讀視頻
Defines a procedure for measurement of the acoustic properties of floor coverings from the view-point of reduction of impact noise transmission. Defines a procedure for determination of the noise reducing value of a floor covering under standard test conditions. This test is limited to the definition of methods for the physical measurement of sound originating from an artificial source (standard tapping machine) under laboratory conditions and is not directly related to the subjective significance of the results. Applies to all floor coverings, both single- or multi-layered, as installed on a standard floor. Multi-layered coverings can be factory- or test-site- assembled. Does not provide for allowing the assessing of effectiveness of a floor covering in situ.
SS EN ISO 10140-1 Ed. 1 (2010)
SS EN ISO 10140-2 Ed. 1 (2010)
SS EN ISO 10140-5 Ed. 1 (2010)
SN EN ISO 140-8:1997 - Identical
NEN EN ISO 140-8:1997 - Identical
BS EN ISO 140-8:1998 - Identical
DIN EN ISO 140-8 (1998-03) - Identical
ONORM EN ISO 140-8:1998 - Identical
NBN EN ISO 140-8:1998 - Identical
NF EN ISO 140-8:1997 - Identical
I.S. EN ISO 140-8:1998 - Identical
UNI EN ISO 140-8:1999 - Identical
NS EN ISO 140-8 Ed. 1 (1998) - Identical
UNE EN ISO 140-8:1998 - Identical
ISO 140-8:1997 - Identical
