DIN EN ISO 3743-2 (1996-12)被替代
Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields Part 2: Method for special reverberation test rooms (ISO 3743-2:1994)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
ONORM EN ISO 3743-2:1997 - Identical
BS EN ISO 3743-2:1997 - Identical
NEN EN ISO 3743-2:1996 - Identical
SN EN ISO 3743-2:1997 - Identical
UNE EN ISO 3743-2:1997 - Identical
SS EN ISO 3743-2 Ed. 1 (1996) - Identical
ISO 3743-2:1994 - Identical
NS EN ISO 3743-2 Ed. 1 (1996) - Identical
UNI EN ISO 3743-2:1997 - Identical
NF EN ISO 3743-2:1996 - Identical
I.S. EN ISO 3743-2:1997 - Identical
NBN EN ISO 3743-2:1996 - Identical
