ISO 1680-1:1986被替代
Acoustics - Test Code For The Measurement Of Airborne Noise Emitted By Rotating Electrical Machinery - Engineering Method For Free Field Conditions Over A Reflecting Plane
出版：International Organization for Standardization
专家解读视频
Gives an engineering grade accuracy method for measuring sound pressure levels around a machine, for determining the A-weighted sound power level and for calculating band power levels.
Supersedes ISO R 1680
(04/2001)
BIS IS 12998-1:1991 (R2003) - Identical
AS 1081.1-1990 - Identical
SS ISO 1680-1:1988 - Identical
SS EN 21680-1 Ed. 1 (1992) - Identical
UNE EN 21680-1:1996 - Identical
UNI EN 21680-1:1993 - Equivalent
BS 7458-1:1991 - Identical
DIN 45635-10 (1974) - Equivalent
I.S. EN 21680-1:1992 - Identical
DIN EN 21680-1 (1991-11) - Identical
AS 1081.1-1990 - Identical
NEN ISO 1680-1 : 1992 - Identical
EN 21680-1 : 1991 - Identical
NBN EN 21680-1 : 1992 - Identical
BS 7458-1(1991) : 1991 - Identical
UNE EN 21680-1 : 1996 - Identical
DIN EN 21680-1 : 1991 - Identical
NF EN 21680-1 : 1992 - Identical
BIS IS 12998-1 : 1991(R2003) - Identical
I.S. EN 21680-1:1992 - Identical
DIN EN 21680-1 : 1991 - Corresponds
DIN 45635-10 : 1974 - Corresponds
I.S. EN 21680-1:1992 - Identical
DIN EN 21680-1 E : 1991 - Corresponds
NF EN 21680-1 : 1992 - Identical
BIS IS 12998-1 : 1991(R2003) - Identical
UNE EN 21680-1 : 1996 - Identical
NEN ISO 1680-1 : 1992 - Identical
UNI EN 21680-1 : 1993 - Identical
NBN EN 21680-1 : 1992 - Identical
AS 1081.1-1990 - Identical
BS 7458-1(1991) : 1991 - Identical
