ONORM EN ISO 3740:2001現行
Acoustics - Determination Of Sound Power Levels Of Noise Sources - Guidelines For The Use Of Basic Standards
出版：Osterreichisches Normungsinstitut
專家解讀視頻
Specifies the use of a series of nine International Standards those describing various methods for determining the sound power levels from all types of machinery and equipment. It provides: - brief summaries of these basic International Standards - guidance on the selection of one or more of these standards which are appropriate to any particular type. the guidance given a plies only to airbone sound. It is for use in the preparation of noise test codes and also in noise testing where no specific noise test code exist.
EN ISO 3740 : 2000 - Identical
NEN EN ISO 3740 : 2000 - Identical
SN EN ISO 3740 : 2000 - Identical
DIN EN ISO 3740 : 2001 - Identical
EN ISO 3740:2019 - Identical
UNI EN ISO 3740 : 2002 - Identical
BS EN ISO 3740 : 2001 - Identical
ISO 3740 : 2000(R2013) - Identical
NF EN ISO 3740 : 2001 - Identical
NS EN ISO 3740 : 1ED 2001 - Identical
NBN EN ISO 3740 : 2001 - Identical
BS EN ISO 3740 : 2001 - Identical
EN ISO 3740 : 2000 - Identical
NEN EN ISO 3740 : 2000 - Identical
UNI EN ISO 3740 : 2002 - Identical
EN ISO 3740:2019 - Identical
ISO 3740 : 2000(R2013) - Identical
I.S. EN ISO 3740:2000 - Identical
DIN EN ISO 3740 : 2001 - Identical
DIN EN ISO 3740 E : 2001 - Identical
SN EN ISO 3740 : 2000 - Identical
NBN EN ISO 3740 : 2001 - Identical
NS EN ISO 3740 : 1ED 2001 - Identical
I.S. EN ISO 3740:2000 - Identical
NF EN ISO 3740 : 2001 - Identical
I.S. EN ISO 3740:2000 - Identical
NF EN ISO 3740:2001 - Identical
NBN EN ISO 3740:2001 - Identical
UNI EN ISO 3740:2002 - Identical
NEN EN ISO 3740:2000 - Identical
SN EN ISO 3740:2000 - Identical
BS EN ISO 3740:2001 - Identical
DIN EN ISO 3740 (2001-03) - Identical
SS EN ISO 3740 Ed. 1 (2000) - Identical
ISO 3740:2000 - Identical
NS EN ISO 3740 Ed. 1 (2001) - Identical
UNE EN ISO 3740:2001 - Identical
