Vulcanized rubber--Determination of calcium content--EGTA titration
实施日期:1993-07-01
Methods for chemical analysis of ferrovanadium--The gasometric method for the determination of carbon content
实施日期:1989-03-01
Isolierfluessigkeiten. Oelimpraegniertes Papier und oelimpraegnierter Presspan. Bestimmung von Wasser durch automatische coulometrische Karl-Fischer-Titration Insulating Liquids-Oil-Impregnated Paper a...
适用范围:This International Standard describes methods for the determination of water in insulating liquids and in oil-impregnated cellulosic insulation with coulometrically generated Karl Fischer reagent. The ...
实施日期:1998-02-15
Isopropyl Acetate
适用范围:Material for industrial purposes. Colour, relative density, distillation range, water, residue on evaporation, acidity, ester content. Test methods.
实施日期:1968-01-01
Tin-lead solders--Determination of tin content--Potassium iodate titrimetric method
Methods for chemical analysis of iron, steel and alloy--The volumetric method for determination of manganese content by ammonium nitrate oxidation
适用范围:本标准适用于碳钢、合金钢、高温合金及精密合金中锰量的测定。
发布日期:1988-01-18 实施日期:1989-02-01
Methods for chemical analysis of ferroniobium--The EDTA volumetric method for the determination of aluminium content
适用范围:本标准适用于铌铁中铝量的测定。测定范围:1.50~8.00%。
发布日期:1983-05-02 实施日期:1984-03-01
Liquid petroleum products - Determination of sodium content - Atomic absorption spectrometric method; German version prEN 241:1999
Liquid chlorine for industrial use. Method of sampling (for determining only the volumetric chlorine content).
Surface active agents. Technical alkane sulfonates. Determination of alkane monosulfonates content by direct two-phase titration.
Methods of Test for Petroleum and Its Products Part 270:Petroleum Products-Determination of Lead Content of Gasoline-Iodine Monochloride Method (ISO 3830:1993) (W) Also Known As BS 2000 PART 270;[Use:I...
适用范围:Identical with IP 270/96.
实施日期:1996-01-01
Methods for chemical analysis of copper concentrates―Part 18:Determination of arsenic,antimony,bismuth,lead,zinc,nickel,cadmium,cobalt,magnesium oxide,calcium oxide contents―Inductively coupled plasma ...
适用范围:本部分规定了铜精矿中砷、锑、铋、铅、锌、镍、镉、钴、氧化镁、氧化钙量的测定方法。 本部分适用于铜精矿中砷、锑、铋、铅、锌、镍、镉、钴、氧化镁、氧化钙量的同时测定,也适用于其中一种元素或氧化物的独立测定。
发布日期:2014-12-05 实施日期:2015-08-01
Methods for the chemical analysis of iron ores--The volumetric method for the determination of phosphorus content
适用范围:本标准适用于铁矿石、铁精矿、烧结矿和球团矿中磷量的测定。测定范围:0.030~3.000%。
发布日期:1986-08-18 实施日期:1987-07-31
Chemical analysis methods of lithium fluoride - Part 3: Determination of fluoride content - Distillation-thorium nitrate titration volumetric method
适用范围:GB/T 22660的本部分规定了氟化锂中氟含量的测定方法。 本部分适用于氟化锂中氟含量的测定。测定范围:60%~75%。
发布日期:2008-12-29 实施日期:2009-11-01
Binders for paints. Specifications and test methods for tall-oil fatty acids
适用范围:This International Standard specifies the requirements and the corres-ponding test methods for distilled tall-oil fatty acids for paints and varnishes.
Liquid chlorine for industrial use -- Determination of the content of chlorine by volume in the vaporized product
适用范围:The principle consists in sampling of a known volume of chlorine (about 100 ml) obtained by gasification of liquid chlorine. Absorption of the chlorine by a 2% zinc amalgam in the presence of 1 ml of s...
发布日期:1972-06-01 实施日期:1972-06-01
Water quality - Determination of chloride by flow analysis (CFA and FIA) and photometric or potentiometric detection (ISO 15682:2000)
发布日期:2002-01-01 实施日期:2002-01-01
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