Verfahren zur Einschaetzung des Aequivalenzdurchmessers bei der Waermebehandlung von Stahl Method for The Estimation of Equivalent Diameters in the Heat Treatment of Steel Methode d'estimation des diam...
实施日期:1974-03-29
German standard methods for the examination of water, waste water and sludge; general information (group A); Part 71: equivalence of two analytical methods based on the comparision of results and their...
Water quality -- Criteria for establishing equivalence between microbiological methods
发布日期:2004-05-01 实施日期:2004-05-01
实施日期:2008-01-01
Photovoltaic devices Part 5:Determination of the equivalent cell temperature (ECT)of photovoltaic (PV) devices by the opencircuit voltage method
发布日期:1997-12-25 实施日期:1998-08-01
Ropes and cordage-Equivalence between naturai fibre ropes and man-made fibre ropes for use in the mooring of vessels
发布日期:2007-09-05 实施日期:2008-02-01
Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions
发布日期:2009-04-29 实施日期:2009-04-29
实施日期:2010-05-01
Water quality. Criteria for establishing equivalence between microbiological methods
Roating electrical machines - Equivalent loading and super-position techniques - Indirect testing to determine temperature rise
发布日期:2007-12-03 实施日期:2008-05-01
实施日期:2004-05-01
Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of equivalent noise resistance
Animal and vegetable fats and oils - Cocoa butter equivalents in cocoa butter and plain chocolate - Part 2: Quantification of cocoa butter equivalents
实施日期:2009-03-01
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