Browse Standards
3488+ standards in database
3488 result(s) found
气体分析 氦离子化气相色谱法
Gas analysis - Gas chromatograph with helium ionization detector
工业重铬酸钾
Potassium dichromate for industrial use
工业亚硝酸钙
Calcium nitrite for industrial use
工业氟化氢铵
Ammonium bifluoride for industrial use
工业三氯氢硅
Trichlorosilane for industrial use
工业氟化铵
Ammonium fluoride for industrial use
高品质无水氟化钾
High quality anhydrous potassium fluoride
热交换器型式与基本参数 第6部分:空冷式热交换器
Type and basic parameters of heat exchanger - Part 6:air cooled heat exchanger
热交换器型式与基本参数 第2部分:固定管板式热交换器
Types and basic parameters of heat exchangers - Part 2: Fixed tube sheet heat exchangers
热交换器型式与基本参数 第1部分:浮头式热交换器
Types and basic parameters of heat exchangers - Part 1:floating heat exchangers
表面化学分析 分析前样品的处理
Surface chemical analysis - Handling of specimens prior to analysis
表面化学分析 俄歇电子能谱和X射线光电子能谱 测定峰强度的方法和报告结果所需的信息
Surface Chemical Analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Methods used to determine peak intensities and information required when reporting results
表面化学分析 X射线光电子能谱 选择仪器性能参数的表述
Surface chemical analysis - X-ray photoelectron spectroscopy -Description of selected instrumental performance parameters
焦炉煤气组分气相色谱分析方法
Analysis of coke-oven gas composition by gas chromatography
纺织染整助剂中有害物质的测定 第5部分:乳液聚合物中游离甲醛含量的测定
Determination of harmful substances in textile dyeing and fininshing auxiliaries - Part 5: Determination of free formaldehyde in emulsion polymers
纺织染整助剂中有害物质的测定 第4部分:稠环芳烃化合物(PAHs)的测定 气相色谱-质谱法
Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 4: Determination of polycyclic aromatic hydrocarbons - GC/MS method
纺织染整助剂中有害物质的测定 第3部分:有机锡化合物的测定 气相色谱-质谱法
Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 3: Determination of organotins GC/MS method
纺织染整助剂中有害物质的测定 第2部分:全氟辛烷磺酰基化合物(PFOS)和全氟辛酸(PFOA)的测定 高效液相色谱-质谱法
Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 2: Determination of perfluorooctane sulfonates and perfluorooctanoicacid HPLC-MS/MS method
纺织染整助剂中有害物质的测定 第1部分: 多溴联苯和多溴二苯醚的测定 气相色谱-质谱法
Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 1: Determination of polybrominated biphenyl and polybrominated diphenyl ethers GC/MS method
实验室反应釜用控制器
Laboratory autoclave controller