Browse Standards
2986+ standards in database
2986 result(s) found
香料 过氧化值的测定
Fragrance/Flavor substances－Determination of peroxide value
精油 手性毛细管柱气相色谱分析 通用法
Essential oils－Analysis by gas chromatography on chiral capillary columns－General method
铝电解质初晶温度测定技术规范
Technical specification for testing of liquidus temperature of the electrolyte
分离膜中全氟辛烷磺酰基化合物（PFOS）和全氟辛酸（PFOA）的测定 液相色谱-串联质谱法
Determination of perfluorooctane sulfonates(PFOS) and perfluorooctanoic acid(PFOA) for separation membranes—Liquid chromatography-tandem mass spectrometry method
质谱仪通用规范
General specification for mass spectrometer
全(半)自动凯氏定氮仪
Automatic（semi）Kjeldahl analyzer
日用香精
Fragrance compound
工业高锰酸钾
Potassium permanganate for industrial use
电子工业用气体 六氟乙烷
Gas for electronic industry—Hexafluoroethane
电子工业用气体 三氟甲烷
Gas for electronic industry—Trifluoromethane
分析仪器的安全要求
Safety requirements for analyzers
纳米技术 纳米生物效应代谢组学方法 核磁共振波谱法
Nanotechnology—Nanobiological effects of nanomaterials—NMR-based metabolomics
微阵列生物芯片点样仪技术要求
Technical requirement of microarray biochip spotter
六氟化硫电气设备用分子筛吸附剂使用规范
Specification for the use of molecular sieves in SF6 electrical apparatus
工业用羟丙基甲基纤维素
Hydroxypropyl methyl cellulose for industrial use
偏光片用光学薄膜 抗划伤的测试
Optical film for polarizer—Test method for the anti-scratch
二氧化碳制甲醇安全技术规程
Technical code for safety of methanol preparation from carbon dioxide
水处理剂 聚胺
Water treatment chemicals—Polyamines
汽车尾气三效催化剂性能试验方法
Performance test method of three-way catalyst
焦炉气制甲烷安全技术规程
Technical code for safety of methane preparation from coke oven gas