Method of Test for Ash in Fatty Quaternary Ammonium Chlorides
发布日期:1981-07-20 实施日期:1981-07-20
Method of Test for Percent of Non - Amines in Fatty Nitrogen Compounds
发布日期:1981-07-20 实施日期:1981-07-20
Method of Test for pH of Fatty Quaternary Ammonium Chlorides
发布日期:1981-07-20 实施日期:1981-07-20
Method of Test for Nonvolatile Matter (Solids) in Fatty Quaternary Ammonium Chlorides
发布日期:1981-07-20 实施日期:1981-07-20
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...
实施日期:1989-01-01
German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of substances that react with disulfine blue (H 2...
Verfahren zur Laborauswertung der Desinfektionstaetigkeit quaternaerer Ammoniumverbindungen durch Suspensionspruefung Method for Laboratory Evaluation of Disinfectant Activity of Quaternary Ammonium Co...
实施日期:1960-11-30
Analytical methods for boiler water and cooling water--Determination of quoaternary ammonium salte--Trichloromethane extraction spectrophtometry
实施日期:1989-12-01
Method of Test for Iodine Value of Fatty Quaternary Ammoniun Chlorides
发布日期:1981-07-20 实施日期:1981-07-20
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