Binders for paints and varnishes -- Epoxy resins -- General methods of test
适用范围:ISO 7142:2007 specifies general methods of test for epoxy resins for use in paints, varnishes and similar products. It is also applicable to those solutions made from epoxy resins that are intended for...
发布日期:2007-02-01 实施日期:2007-02-01
实施日期:1998-04-01
Method of Test for Hydroxyl Value of Fatty Oils and Acids
发布日期:1981-03-18 实施日期:1992-06-20
Fragrance/Flavor substances - Determination of carbonyl value and carbonyl compounds content
适用范围:GB/T 14454 的本部分的第一法规定了用盐酸羟胺法测定精油羰值和单离及合成香料中羰基化合物含量的方法。 本方法中用盐酸羟胺冷法肟化的方法适用于主要成分为易肟化的醛类或酮类的香料(香茅醛除外,香茅醛需要低温来避免...
发布日期:2008-07-15 实施日期:2008-11-01
Plastics - Unsaturated polyester resins - Determination of hydroxyl value (ISO 2554:1997); German version EN ISO 2554:1998
适用范围:The document specifies a method for determining the hydroxyl value of unsaturated polester resins. In fact, this method determines the difference between the hydroxyl value and the acid value, it is th...
Plastics. Unsaturated polyester resins. Determination of hydroxyl value
适用范围:This International Standard specifies a method for determining the hydroxyl value of unsaturated polyester resins. In fact, this method determines the difference between the hydroxyl value and the acid...
实施日期:1997-08-15
实施日期:2007-05-01
Binders for paints and varnishes - Distilled dehydrated castor acid - Requirements and methods of test
实施日期:2003-03-20
Test method for the hydroxyl groups contentof silica glass
适用范围:本标准规定了检验石英玻璃中羟基含量时试样的制备、试验用仪器、试验步骤及结果处理。本标准适用于透明石英玻璃羟基含量的测定。
发布日期:1990-07-20 实施日期:1991-06-30
Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value; N-methyl imidazole method
适用范围:This draft European Standard specifies a method for the determination of hydroxyl value of aliphatic and alicyclic hydroxyl compounds such as polyols, sorbitan esters, plasticisers and surface active a...
Grenzflaechenaktive Stoffe. Alkoxylierte Derivate. Bestimmung der Hydroxylzahl. N-Methylimidazol-Verfahren Surface active agents-Alkoxylated derivatives-Determination of hydroxyl value-N-methyl imidazo...
适用范围:This European Standard specifies a method for the determination of hydroxyl value of aliphatic and alicyclic hydroxyl compounds such as polyols, sorbitan esters, plasticisers and surface active agent a...
实施日期:2003-03-20
Binders for paints and varnishes - Determination of hydroxyl value - Titrimetric method (ISO 4629:1996); German version EN ISO 4629:1998
适用范围:The document specifies a titrimetric method for the determination of the free hydroxyl groups in binders and binder solutions for paints and varnishes. The hydroxyl groups may be present as polydydric ...
Non-ionic surface active agents--Polyethoxylated derivatives--Determination of hydroxyl value--Acetic anhydride method
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