1997年ASTM E1899-97用对甲苯磺酰异氰酸酯(TSI)反应和四丁基氢氧化铵电位滴定法测定羟基的标准试验方法 1.1 本测试方法涵盖脂肪族和环状化合物以及酚类中伯碳和仲碳原子上附着的羟基的测定。它不适用于测定叔碳原子上的羟基。本测试方法适用于聚缩醛、温度敏感材料、高固体分聚合物多元醇和硬质多元醇。注 1 中列...
ASTM E 1899-2008 下载积分: 888 内容提示: Designation: E 1899 – 08Standard Test Method forHydroxyl Groups Using Reaction with p-ToluenesulfonylIsocyanate (TSI) and Potentiometric Titration withTetrabutylammonium Hydroxide 1This standard is issued under the f i xed designation E 1899; the number ...
标准名称 ASTM E1899 Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide ASTM E1899采用对甲苯磺酰异氰酸酯 (TSI) 反应和四丁基氢氧化铵电位滴定法测定羟基的标准试验方法 适用范围 Scope:This test method ...
ASTM E1899-23 当前最新 ASTM E1899-23 引用标准 ASTM D1193 ASTM D1957 ASTM D2195 ASTM D4252 ASTM D4273 ASTM D4274 ASTM D817 ASTM D871 ASTM E180 ASTM E222 ASTM E300 ASTM E326 ASTM E335 适用范围 1.1 本测试方法涵盖脂肪族和环状化合物以及酚类中伯碳和仲碳原子上附着的羟基的测定。它...
Designation: E1899 − 16Standard Test Method forHydroxyl Groups Using Reaction with p-ToluenesulfonylIsocyanate (TSI) and Potentiometric Titration withTetrabutylammonium Hydroxide 1This standard is issued under the f i xed designation E1899; the number immediately following the designation indicates the ...
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ASTM E 1898-1997用火焰吸收光谱法测定铜精矿中银的含量的标准试验方法Standard Test Method for Determination of Silver in Copper Concentrates by Flame absorption Spectrometry ASTM E 1899-1997利用与P-甲苯磺酰异氰酸盐(TSI)的反应和氢氧化四丁基铵的电势滴定法的羟基标准试验方法Standard Test Method for Hydrox...
哪些标准引用了ASTM D2195-05 ASTM E222-23 用乙酸酐乙酰化法测定羟基的标准试验方法ASTM E222-17 采用乙酸酐乙酰化作用测定羟基的标准试验方法ASTM E1899-16 采用对甲苯磺酰异氰酸酯 (TSI) 反应和四丁基氢氧化铵电位滴定法测定羟基的标准试验方法
ASTM E1899-23 使用对甲苯磺酰异氰酸酯(TSI)反应和四丁基氢氧化铵电位滴定测定羟基的标准测试方法 乙酸酐 测试方法 CZ-CSN CSN 65 0348-1990 有机化工产品.测定羟基乙酸酐的羟值 西班牙标准化协会 AENOR UNE 7003:1949 醋酸纤维素、人工有机染料和制药工业中用于乙酰化的乙酸酐的测试方法 UNE 84094:1994 化妆...
ASTM E1827 Test Methods for Determining Airtightness of Buildings Using an Orifice Blower Door CGSB Standard 51.71 The Spillage Test--Method to Determine the Potential for Pressure-Induced Spillage from Vented, Fuel-Fired; Space Heating Appliances; Water Heaters, and Fireplaces ...