Cycles Part 3:Photometric and Physical Requirements of Lighting Equipment Amd 1;
实施日期:1986-01-01
Method of measurement for light transmissivity (t546) of color pictrure tube glass panel
发布日期:2013-07-09 实施日期:2013-07-09
Lighting fittings for civil land aerodromes. Specification for obstacle lighting units
Thermoluminescence dosimeter system for radiotherapy level monitoring
发布日期:2008-09-19 实施日期:2008-09-19
Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 1: Method using freshly prepared bacteria
实施日期:2009-05-01
实施日期:2005-09-01
Surface chemical analysis -- Analysis of zinc- and/or aluminium-based metallic coatings by glow-discharge optical-emission spectrometry
发布日期:2005-10-01 实施日期:2005-10-01
Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 2: Method using liquid-dried bacteria
实施日期:2009-05-01
Water quality. Determination of the inhibitory effect of water samples on the light emission of vibrio fischeri (luminescent bacteria test). Part 3:Method using freeze-dried bacteria second edition
实施日期:2007-12-01
实施日期:2010-02-28
Air quality. Stationary source emission. Determination of dust concentration by opacimetry with reflected light.
实施日期:1986-11-01
Anzeigelampen in Fernmeldegeraeten und fuer verwandte Zwecke Indicator Lamps for Use in Telecommunication Apparatus and for Allied Purposes Lampes de signalisation destinees. etre utilisees dans des ap...
实施日期:1984-01-01
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