
Noise emitted by machinery and equipment - Measurement of emission sound power levels at a work station and at other specified positions - Engineering method in an essentially free field over a reflecting plane (ISO 11 201:1995)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
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
BS EN ISO 11201:1996 - Identical
NEN EN ISO 11201:1996 - Identical
SN EN ISO 11201:1996 - Identical