Methods for chemical analysis of iron,steel and alloy--The volumetric method for the determination of nitrogen content after distillation separation
Ion exchange resins for water treatment; technical delivery conditions
Verfahren zur Bestimmung von Teersaeuren in schwarzen und weissen Desinfektionsfluessigkeiten Method for the determination of tar acids in black and white disinfectant fluids Methode de determination d...
实施日期:1960-08-29
Method for Determining Arsenic in Ores(Titration Method After Separating Arsenic as Silver Arsenate)
发布日期:1982-05-20 实施日期:1982-05-20
Aluminium oxide primarily used for the production of aluminium -- Determination of the fine particle size distribution (less than 60 mu/m) -- Method using electroformed sieves
发布日期:1986-08-31 实施日期:1986-08-31
Methods for chemical analysis of tungsten ores and molybdenum ores--Determination of gallium content--Rhodamine B photometric method after butylacetate extraction
发布日期:1993-05-12 实施日期:1994-02-01
Method for Determining Arsenic in Ores(Titration Method After Separating Arsenic with Hydrogen Sulfide)
发布日期:1982-05-20 实施日期:1982-05-20
Methods for chemical analysis of iron,steel and alloy--The extraction separation-chlorophosphonazo mA photometric method for the determination of rare earth elements
Sponge titanium,titanium and titanium alloys--Determination of aluminium content--Separation with sodium hydroxide-EDTA complexometric titration method
发布日期:1996-11-04 实施日期:1997-04-01
Kunststoffe. Phenolharze. Trennung durch Fluessigchromatographie Plastics-Phenolic Resins-Separation by Liquid Chromatography Plastiques. Resines phenoliques. Separation par chromatographie en phase li...
实施日期:1998-10-15
Fettreiche Lebensmittel. Bestimmung von Pestiziden und polychlorierten Biphenylen (PCB). Allgemeines Fatty Food-Determination of Pesticides and Polychlorinated Biphenyls (PCBs) Part 1:General Aliments ...
实施日期:1997-06-15
Weizenmehl und Hartweizengries. Bestimmung von Verunreinigungen tierischen Ursprungs Methods of Test for Cereals and Pulses Part 29:Determination of Impurities of Animal Origin in Wheat Flour and Durum...
实施日期:1993-01-01
Sodium tripolyphosphate for industrial use--Separation by ion exchange chromatography and determination of the different phosphate forme
实施日期:1989-06-30
Separation and determination of different forms of phosphate in detergents-Ion exchange column chromatography
实施日期:1992-08-01
Pruefung von Beton. Methode zum analysieren von frischem Beton Testing Concrete-Part 128:Methods for Analysis of Fresh Concrete Essais du beton. Methodes d'analyse de beton frais Supersedes DD 83:1983;...
实施日期:1997-10-15
Tobacco and tobacco products. Determination of maleic hydrazide residues.
Staerken,nativ oder modifiziert. Bestimmung des Gesamtfettgehaltes Starches,Native or Modified-Determination of Total Fat Content (W) Amidons et fecules,natifs ou transformes. Determination de la teneu...
实施日期:1994-01-01
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