国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標網! 客服QQ:772084082 加入會員
已選條件: 醛和酮
每頁顯示20 條,共找到 206 條結果 <1/11>
標準編號 標準名稱 發布部門 發布日期 狀態
BIS IS 170 Amd. 3 : 2020 丙酮 Acetone Bureau of .. 2020-02-06 現行
KS M ISO 2227:2017 Formaldehyde solutions for industrial use — Determination of formaldehyde content Korean Sta.. 2017-12-29 廢止
KS M 1982:2017 SecButyl alcohol, methyl ethyl ketone, isobutyl methyl ketone, isoamyl ethyl ketone, diacetone alcohol and hexylene glycol for industrial use — Determination of acidity to phenolphthalein — Volumetric method Korean Sta.. 2017-12-28 廢止
KS M 1959:2017 Methyl ethyl ketone for industrial use - List of methods of test Korean Sta.. 2017-12-28 廢止
KS M 1968:2017 Acetaldehyde for industrial use — Determination of density at 15℃ Korean Sta.. 2017-12-28 廢止
ASTM D1614-09(2017) Standard Test Method for Alkalinity in Acetone American S.. 2017-12-01 現行
ASTM D3329-03(2017) Standard Test Method for Purity of Methyl Isobutyl Ketone by Gas Chromatography American S.. 2017-12-01 現行
ASTM D3893-03(2017) Standard Test Method for Purity of Methyl Amyl Ketone and Methyl Isoamyl Ketone by Gas Chromatography American S.. 2017-12-01 現行
ASTM D2916-09(2017) Standard Specification for Isophorone American S.. 2017-12-01 現行
ASTM D2379-09(2017) Standard Test Method for Acidity of Formaldehyde Solutions American S.. 2017-12-01 現行
ASTM E411-17a Standard Test Method for Trace Quantities of Carbonyl Compounds with 2,4-Dinitrophenylhydrazine American S.. 2017-07-01 現行
KS M 1665:2016 Acetone for industrial use Korean Sta.. 2016-12-29 廢止
ASTM D5197-16 Standard Test Method for Determination of Formaldehyde and Other Carbonyl Compounds in Air (Active Sampler Methodology) American S.. 2016-10-01 現行
ASTM D4423-10(2015) Standard Test Method for Determination of Carbonyls in C4 Hydrocarbons American S.. 2015-04-01 現行
JIS A 1460:2015 Determination Of The Emission Of Formaldehyde From Building Boards - Desiccator Method Japanese S.. 2015-03-20 現行
KS M 1967:2013 Methyl ethyl ketone for industrial use - Examination for residual odour Korean Sta.. 2013-12-30 現行
ASTM D1153-12 Standard Specification for Methyl Isobutyl Ketone American S.. 2012-11-01 現行
ASTM D2086-08(2012) Standard Test Method for Acidity in Vinyl Acetate and Acetaldehyde American S.. 2012-11-01 現行
ASTM D2194-02(2012) Standard Test Method for Concentration of Formaldehyde Solutions American S.. 2012-07-01 現行
ASTM D2378-07(2012) Standard Specification for Formaldehyde 50 % Grade Uninhibited and 37 % Grade Inhibited and Uninhibited American S.. 2012-07-01 現行
cacheName: