Grenzflaechenaktive Stoffe. Bestimmung des Gehaltes von nichtionischen Substanzen in anionischen grenzflaechenaktiven Stoffen mittels Hochleistungs-Fl uessigchromatographie (HPLC) Surface Active Agents...
适用范围:This European Standard specifies a method for the determination of the contents of non-ionic substances in anionic surface active agents (sulfates, sulfonates and ethoxysulfates) by high performance li...
实施日期:2001-06-15
Ethanol(95%)﹝Ethyl Alcohol (95%)﹞ C<font size="1">2</font>H<font size="1">5</font>OH FW:46.07
发布日期:1961-12-14 实施日期:1993-03-23
适用范围:本标准规定了工业氯乙醇溶液的技术要求、试验方法、检验规则及标志、包装、运输、贮存等。本标准适用于由乙烯、氯气和水合成并经蒸留所制得的共沸物——氯乙醇溶液。
发布日期:1993-09-25 实施日期:1994-07-01
Test method for the relative strength and shade of alcohol soluble dyes
实施日期:1991-12-01
适用范围:本标准规定了β-苯乙醇的要求、试验方法、检验规则和标志、包装、运输、贮存及保质期。本标准适用于对以苯乙烯或苯和环氧乙烷为原料,经化学合成制得的β-苯乙醇的质量进行分析评价。
实施日期:2007-08-01
Inks for white board marker
适用范围:本标准规定了白板记号笔用墨水的要求、试验方法、检验规则和标志、包装、运输、贮存。本标准适用于以乙醇为溶剂的颜料型白板记号笔用墨水。
发布日期:2011-05-18 实施日期:2011-08-01
Ethanol for industrial use -- Methods of test -- Part 8: Determination of methanol content (methanol contents between 0,10 and 1,50 % (V/V)) -- Visual colorimetric method
适用范围:The principle is based on the conversion of the methanol present in a test portion to formaldehyde by oxidation with a solution of potassium permanganate in phosphoric acid. Reaction of the formaldehyd...
发布日期:1981-11-01 实施日期:1981-11-01
Ethanol for industrial use -- Methods of test -- Part 7: Determination of methanol content (methanol contents between 0,01 and 0,20 % (V/V)) -- Photometric method
适用范围:The principle is based on the conversion of methanol present in a test portion to formaldehyde by oxidation. The oxidation is carried out with a solution of potassium permanganate in phosphoric acid. R...
发布日期:1981-11-01 实施日期:1981-11-01
Ethanol gasoline for motor vehicles(E10)
适用范围:全国石油产品和润滑剂标准化技术委员会石油燃料和润滑剂分技术委员会
发布日期:2013-10-10 实施日期:2014-01-01
Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
适用范围:<p id="s00006">This test method is intended for use in the determination of the acidity as free fatty acids in the absence of ammonium or triethanolamine soaps in sulfonated and sulfated oils for the p...
实施日期:1995-05-15
Non-ionic surface active agents. Polyethoxylated derivatives. Iodometric determination of oxyethylene groups.
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