Methods for Determination of Benzene in Exhaust Gas
发布日期:1990-03-16 实施日期:1990-03-16
Modifizierte Staerke. Bestimmung des Hydroxypropylgehaltes Protonen-Kernresonanzspektroskopisches Verfahren Modified Starch-Determination of Hydroxypropyl Content-Method Using Proton Nuclear Magnetic R...
实施日期:2002-06-11
Water quality. Determination of calcium and magnesium. Atomic absorption spectrometric method first edition
实施日期:1986-01-01
Standard Practice for Determination of the Specimen Area Contributing to the Detected Signal in Auger Electron Spectrometers and Some X-Ray Photoelectron Spectrometers
实施日期:2011-11-01
Fruits, vegetables and derived products -- Determination of ascorbic acid -- Part 1: Reference method
发布日期:1986-10-01 实施日期:1986-10-01
Standard Test Methods for Chemical,Mass Spectrometric,and Spectrochemical Analysis of Nuclear-Grade Aluminum Oxide and Aluminum Oxide-Boron Carbide Composite Pellets
实施日期:1994-10-15
Chromium ores and concentrates -- Determination of silicon content -- Molecular absorption spectrometric method and gravimetric method
发布日期:1984-11-01 实施日期:1984-11-01
实施日期:2002-05-01
Cerium oxide--Determination of lanthanum oxide, praseodymium oxide, neodymium oxide, samarium oxide and yttrium oxide contents--Spectrochemical method
实施日期:1992-01-01
Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)
实施日期:2009-09-01
Tobacco and tobacco products - Determination of maleic hydrazide residues (ISO 4876:1980)
发布日期:2013-06-24 实施日期:2013-06-24
Standard method for direct reading spectrometric analysis of aluminum and its alloys
Solid fuels - Determination of trace elements - Part 4: Atomic absorption spectrometry applying the flameless hydride system of the cold-vapour-method
Method for photoelectric emission spectrochemical analysis of lead metal
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