Verfahren zur Pruefung von Phosphorsaeure (Orthophosphorsaeure) fuer industrielle Zwecke. Bestimmung des Siliziumdioxidgehalts Methods of Test for Phosphoric Acid (Orthophosphoric Acid) for Industrial ...
适用范围:Applicable to silica contents not less than 30 mg/kg. To be read in conjunction with BS 6337-2
实施日期:1989-01-01
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
Ammoniumnitrat. Verfahren zur Bestimmung des Nitritgehalts Ammonium Nitrate Part 7:Method for Determination of Nitrite Content Nitrate d'ammonium. Methodes de dosage des nitrites
适用范围:Colorimetric method.
实施日期:1987-01-01
Method of Test for Exhausts Concentration for Gasoline Engine Automobiles
发布日期:1989-07-14 实施日期:1989-07-14
Methods of specifying general purpose polyethylene materials for moulding and extrusion
适用范围:This revision changes the specification to a method of specifying to incorporate the basic designation system used in ISO 1872-1 and aligns the test methods within those used in ISO 1872-2.
实施日期:1992-02-18
Verfahren zur chemischen Analyse von Milch und Sahne. Methods for Chemical Analysis of Liquid Milk and Cream Part 11:Detection of Detergent/Disinfectant Residues Methodes d'analyse chimique du lait liq...
适用范围:Tests for detection of residues of chlorate, quaternary ammonium compounds and iodophors in liquid milk.
实施日期:1989-01-01
Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method
适用范围:The project specifies methods for the determination of orthophosphate (see clause three); orthophosphate after solvent extraction (see clause four); hydrolysable phosphate plus orthophosphate (see clau...
实施日期:2003-11-01
Tabellen zur Ermittlung der Zusammensetzung von waessrigen Loesungen aus Salpetersaeure anhand der Dichte Density-Composition Tables for Aqueous Solutions of Nitric Acid Tables de composition en foncti...
适用范围:Based on International Critical Tables. Density in kg/m<UP>3 of aqueous solution, mass in g of HNO$d3 in 100 g of aqueous solution, mass in g of HNO$d3 in 1 litre of aqueous solution. Notes on standard...
实施日期:1987-01-01
Maximum allowable concentration of pollutants in atmosphere for protection crops
适用范围:根据《中华人民共和国环境保护法(试行)》和《中华人民共和国大气污染防治法》的有关规定,为维护农业生态系统良性循环,保护农作物的正常生长和农畜产品优质高产,特制定本标准。 本标准保护的主要对象是具有重要经济价值的作...
发布日期:1988-04-18 实施日期:1988-10-01
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