
Acoustics. Noise emitted by machinery and equipment. Measurement of emission sound pressure levels at a work station and at other specified positions. Engineering method in an essentially free field over a reflecting plane
出版:British Standards Institution

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ISO 11201:1995 - Identical
SS EN ISO 11201 Ed. 1 (1996) - Identical
UNE EN ISO 11201:1996 - Identical
NS EN ISO 11201:1996 - Identical
NF EN ISO 11201:1996 - Identical
UNI EN ISO 11201:1997 - Identical
I.S. EN ISO 11201:1996 - Identical
NBN EN ISO 11201:1996 - Identical
ONORM EN ISO 11201:1996 - Identical
DIN EN ISO 11201 (1996-07) - Identical
NEN EN ISO 11201:1996 - Identical
SN EN ISO 11201:1996 - Identical