Analysis of tea and tea products - Determination of theobromine and coffeine content of fluid tea drinks - Part 1: HPLC-Routinemethod
适用范围:The document specifies a method using high-performance liquid chromatography (HPLC) for the determination of theobromine and coffeine content of fluid tea drinks. The method is usable for tea drinks wi...
Plastics -- Determination of xylene-soluble matter in polypropylene
适用范围:ISO 16152:2005 specifies a method for determining the mass fraction of a polypropylene homopolymer or copolymer which is soluble in xylene at 25 °C.
发布日期:2005-07-01 实施日期:2005-07-01
German standard methods for the examination of water,waste water and sludge - Cations (group E) - Part 3: Determination of calcium and magnesium,complexometric method (E 3)
Methods for chemical analysis of nickel matte--The sodium thiosulphate titrimetric method for the determination of copper content
实施日期:2006-06-01
实施日期:2005-08-01
Rubber -- Nitrile latex -- Determination of bound acrylonitrile content
适用范围:Specifies a method for the determination of the bound acrylonitrile content of emulsion-polymerized NBR latices. Does also apply to carboxylic-nitrile-butadiene (XNBR) latices and nitrile-isoprene (NIR...
发布日期:1995-12-01 实施日期:1995-12-01
Pruefung von Ethanol fuer technische Zwecke. Verfahren zur Bestimmung des Gehaltes an Aldehyden Testing of Ethanol for Industrial Use-Part 4:Method for Determination of Aldehydes Content Essai d'ethano...
适用范围:This Part of BS 6392 describes a visual colorimetric method for the determination of the aldehydes content of ethanol for industrial use. The method is applicable to products having aldehyde con-tents,...
实施日期:1983-08-31
Methods for chemical analysis of bauxite ores--The dichromate volumetric method for determination of iron oxide content
Methods for the analysis of copper alloys. Method for the determination of tin in copper alloys (nickel coil reduction method)
适用范围:Reagents, sampling, test procedure for alloys with tin content 1.0 to 14.0 per cent. Applicable to phosphor bronze and gun metals.
Methods for chemical analysis of copper ores,lead ores and zinc ores--Determination of tellurium content--Graphite furnace atomic absorption spectrometric method
适用范围:本标准规定了铜矿石、铅矿石、锌矿石中碲含量的测定方法。 本标准适用于铜矿石、铅矿石、锌矿石中碲含量的测定,测定范围:0.2~20μg/g。
发布日期:1993-05-12 实施日期:1994-02-01
Nickel alloys -- Flame atomic absorption spectrometric analysis -- Part 5: Determination of iron content
适用范围:The method is applicable to iron contents between 0,01 and 4 % (m/m). The general requirements concerning the apparatus, sampling, dissolution of the test sample, atomic absorption measurements, calcul...
发布日期:1990-12-01 实施日期:1990-12-01
Sauerstoff fur technische Zwecke Industrial Oxygen Oxygene industriel. Specifications
适用范围:Not applicable to oxygen for medical, breathing or electronics applications.
实施日期:1993-01-01
Iron ores. Determination of calcium and/or magnesium contents. Flame atomic absorption spectrometric method.
实施日期:1984-07-01
Methods for chemical analysis of high-titanium slag and rutile--The barium sulfate gravimetric method for the determination of sulfur content
实施日期:1984-12-01
Method for analysis of hygienic standard of products of tripolycyanamide for food packaging
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