Browse Standards
3488+ standards in database
3488 result(s) found
制盐工业通用试验方法 水不溶物的测定
General test method in salt industry - Determination of insoluble matter
制盐工业通用试验方法 水分的测定
General test method in salt industry - Determination of moisture
制盐工业通用试验方法 砷的测定
General test method in salt industry - Determination of arsenic
制盐工业通用试验方法 钡的测定
General test method in salt industry - Determination of barium
制盐工业通用试验方法 粒度的测定
General test method in salt industry - Determination of grain size
制盐工业通用试验方法 氟的测定
General test method in salt industry - Determination of fluoride
制盐工业通用试验方法 亚铁氰根的测定
General test method in salt industry - Determination of ferrocyanide
微束分析 能谱法定量分析
Microbeam analysis - Quantitative analysis using energy dispersive spectrometry
氨基酸中铁和铅的测定 原子吸收光谱法
Determination of iron and lead in amino acids - Atomic absorption spectrometry
热交换器型式与基本参数 第5部分:螺旋板式热交换器
Types and basic parameters of head exchangers - Part 5:Spiral heat exchangers
热交换器型式与基本参数 第4部分:立式热虹吸式重沸器
Types and basic parameters of heat exchangers - Part 4: vertical thermo-siphon reboilers
热交换器型式与基本参数 第3部分:U形管式热交换器
Types and basic parameters of heat exchangers - Part 3: U-tube heat exchangers
煤沥青
Coal tar pitch
化学试剂 苯胺
Chemical reagent - Aniline
水处理剂用铝酸钙
Calcium aluminate for water treatment chemicals
表面活性剂 非离子表面活性剂 浊点指数(水数)的测定 容量法
Surface active agents-Non-ionic surface active agents - Determination of cloud point index(water number) - Volumetric method
工业用氢氧化钠 铁含量的测定 1,10-菲啰啉分光光度法
Sodium hydroxide for industrial use - Determination of iron content-1,10-phenanthroline photometric method
柴油发动机氮氧化物还原剂 尿素水溶液(AUS 32)
Diesel engines NOx reduction agent - Aqueous urea solution (AUS 32)
硫化促进剂 二硫化二苯骈噻唑(MBTS)
Vulcanizing accelerator - Dibenzothiazole disulfide (MBTS)
微束分析 分析电子显微术 透射电镜选区电子衍射分析方法
Microbeam analysis - Analytical electron microscopy - Selected-area electron diffraction analysis using a transmission electron microscope