Standard Substances for Volumetric Analysis
发布日期:1992-05-21 实施日期:1992-05-21
Chemical analysis of ferrous materials. Determination of manganese in steels and irons. Electrometric titration method
实施日期:1991-01-01
Gasanalyse. Herstellung von Kalibriergasgemischen mit Hilfe von dynamisch-volumetrischen Verfahren. Thermische Massendurchflussregler Gas analysis-Preparation of calibration gas mixtures using dynamic ...
实施日期:2009-04-30
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
Test method for granular activated carbon from coal - Determination of sulphur capacity
发布日期:2008-11-20 实施日期:2009-05-01
Methods for chemical analysis of silicochromium--The alkaline fusion-ammonium persulfate oxidation volumetric method for the determination of chromium content
Methods for chemical analysis of crude lead--The cerium sulfate volumetric method for the determination of antimony content
Methods for chemical analysis of ferrotitanium--The persulfate-arsenite volumetric method for the determination of manganese content
实施日期:1985-09-01
Determination of ammonium hydrogen carbonate for industrial use - Part 1: Ammonium hydrogen carbonate content - Acid-base method
发布日期:2008-06-17 实施日期:2008-09-01
Liquid chlorine for industrial use. Determination of the content of chlorine by volume in the vaporized product.
Analyse von Natriumchlorid fuer industrielle Zwecke. Bestimmung des Natriumchloridgehalts Analysis of Sodium Chloride for Industrial Use Part 1:Method for Determination of Sodium Chloride Content Analy...
实施日期:1990-01-01
Pruefmethoden fuer Erdoel und Erdoelprodukte. Bestimmung des anorganischen Saeuregrades von Erdoelprodukten. FarbindikatorTitrationsmethode Methods of Test for Petroleum and Its Products Part 182:Deter...
实施日期:2006-01-24
Pruefverfahren fuer Fleisch und Fleischerzeugnisse. Bestimmung des Stickstoffgehaltes (Bezugsverfahren) Methods of Test for Meat and Meat Products Part 2:Determination of Nitrogen Content (Reference Me...
实施日期:1980-01-01
Fluorspar―Determination of carbonate content
发布日期:2006-08-16 实施日期:2007-01-01
Ferrovanadium - Determination of vanadium content - The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
发布日期:2007-09-11 实施日期:2008-02-01
Kunststoffe. PolymerDispersionen. Bestimmung des freien Formaldehyds Plastics-Polymer Dispersions-Determination of Free Formaldehyde Plastiques. Dispersions de polymeres. Dosage du formaldehyde libre
发布日期:2001-10-09 实施日期:2001-10-09
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