DIN 38412-34
German standard methods for the examination of water, waste water and sludge - Bio-assays (group L) - Part 34: Determination of the inhibitory effect of waste water on the light emission of Photobacterium phosphoreum (test using preserved luminescent bacteria (L34))
废止
发布日期 :
2001-07-01
实施日期 :
DIN EN ISO 11205/A1
Acoustics - Noise emitted by machinery and equipment - Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity (ISO 11205:2003); English version FprEN ISO 11205:2009, Amendment 1
废止
发布日期 :
2001-05-01
实施日期 :