实施日期：2006-11-01
Surface active agents - Determination of the polyethylene glycol content according to molar mass in non-ionic surface active agents (ethoxylated) by HPLC/ELSD; German version EN 12582:1999
Test method for ball-pan hardness of activated carbon
发布日期：2006-07-12 实施日期：2006-12-01
Standard test method for adsorption capacity of water in granular activated carbon from coal
Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter
实施日期：2010-04-01
Wheat, rye and their flours, durum wheat and durum wheat semolina -- Determination of the falling number according to Hagberg-Perten
发布日期：2009-12-01 实施日期：2009-12-01
Surface active agents. Detergents-non-ionic surface active agent. Determination of biodegradability. Reference method.
Technical specifications for oxidation ditch activated sludge process
发布日期：2010-10-12 实施日期：2011-01-01
Soaps. Determination of moisture and volatile matter. Oven method and method using azeotropic entrainment.
Surface active agents -- Preparation of water with known calcium hardness
发布日期：1990-04-01 实施日期：1990-04-01
Reference procedure for the measurement of catalytic concentration of γ-Glutamyltransferase
发布日期：2013-07-16 实施日期：2013-12-01
Non fatty foods - Determination of benzimidazole fungicides carbendazim, thiabendazole and benomyl (as carbendazim) - Part 2: HPLC method with gel permeation chromatography clean up
Grenzflaechenaktive Stoffe. Bestimmung von Krafft-Punkt und Loeslichkeit von ionischen grenzflaechenaktiven Stoffen Surface active agents Determination of Krafft point and solubility of ionic surface a...
实施日期：2002-12-20
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