Browse Standards
3488+ standards in database
3488 result(s) found
电子工业用气体 丙烯
Gas for electronic industry—Propylene
染料 染色测定的一般条件规定
Dyestuffs—General rules for dyeing test
氟化铝
Aluminium fluoride
冰晶石
Synthetic cryolite
复合材料用腰果酚改性酚醛树脂
Cardanol modified phenolic resin for composite material
微束分析 透射电子显微术 用周期结构标准物质校准图像放大倍率的方法
Microbeam analysis—Analytical transmission electron microscopy—Methods for calibrating image magnification by using reference materials having periodic structures
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