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(biāo)網(wǎng)! 客服QQ:772084082 加入會員
已選條件: 化學(xué)試劑
每頁顯示20 條,共找到 2355 條結(jié)果 <1/118>
標(biāo)準(zhǔn)編號 標(biāo)準(zhǔn)名稱 發(fā)布部門 發(fā)布日期 狀態(tài)
ASTM D2866-11(2018) Standard Test Method for Total Ash Content of Activated Carbon American S.. 2018-06-01 現(xiàn)行
ASTM D4180-13(2018) Standard Test Method for Vibratory Packing Density of Formed Catalyst Particles and Catalyst Carriers American S.. 2018-05-01 現(xiàn)行
ASTM D4512-03(2018)e1 Standard Test Method for Vibrated Apparent Packing Density of Fine Catalyst and Catalyst Carrier Particles and Powder American S.. 2018-05-01 現(xiàn)行
ASTM D4699-03(2018)e1 Standard Test Method for Vibratory Packing Density of Large Formed Catalyst and Catalyst Carrier Particles American S.. 2018-05-01 現(xiàn)行
ASTM D5154/D5154M-18 Standard Test Method for Determining Activity and Selectivity of Fluid Catalytic Cracking (FCC) Catalysts by Microactivity Test American S.. 2018-05-01 現(xiàn)行
ASTM D4164-13(2018) Standard Test Method for Mechanically Tapped Packing Density of Formed Catalyst and Catalyst Carriers American S.. 2018-05-01 現(xiàn)行
ASTM D4781-03(2018)e1 Standard Test Method for Mechanically Tapped Packing Density of Fine Catalyst Particles and Catalyst Carrier Particles American S.. 2018-05-01 現(xiàn)行
ASTM D1193-06(2018) Standard Specification for Reagent Water American S.. 2018-03-15 現(xiàn)行
SA HB 19.30:2018 Reference materials Selected terms and definitions Standards .. 2018-02-16 現(xiàn)行
SA HB 19.31:2018 Reference materials Contents of certificates, labels and accompanying documentation Standards .. 2018-02-16 現(xiàn)行
SA HB 19.33:2018 Reference materials Good practice in using reference materials Standards .. 2018-02-16 現(xiàn)行
KS A ISO GUIDE 30:2017 Reference materials — Selected terms and definitions Korean Sta.. 2017-12-29 廢止
KS A ISO GUIDE 31:2017 Reference materials — Contents of certificates, labels and accompanying documentation Korean Sta.. 2017-12-29 廢止
KS A ISO GUIDE 32:2017 Calibration in analytical chemistry and use of certified reference materials Korean Sta.. 2017-12-29 被替代
KS M 1101:2017 Oxygen Korean Sta.. 2017-12-29 廢止
KS M 3303:2017 Diheptylphthalate Korean Sta.. 2017-12-28 廢止
KS M 1030:2017 High purity nonane Korean Sta.. 2017-12-27 廢止
KS M 1031:2017 High purity decane Korean Sta.. 2017-12-27 廢止
KS M 8372:2017 Acetonitrile Korean Sta.. 2017-12-12 廢止
KS M ISO 6353-1:2017 Reagents for chemical analysis - Part 1:General test methods Korean Sta.. 2017-12-12 廢止
cacheName: