GB/T 3637-2021
液体二氧化硫
Liquid sulphur dioxide
- 实施日期
- 2022-07-01
- ICS 分类
- 71.060.20
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 3637-2021
Liquid sulphur dioxide
GB/T 7991.3-2021
Test method of viterous and porcelain enamels—Part 3:Determination of resistance to thermal shock
GB/T 20724-2021
Microbeam analysis—Method of thickness measurement for thin crystals by convergent beam electron diffraction
GB/T 41076-2021
Microbeam analysis—Electron backscatter diffraction—Quantitative determination of austenite in steel
GB/T 29732-2021
Surface chemical analysis—Medium resolution auger electron spectrometers—Calibration of energy scales for elemental analysis
GB/T 41075-2021
Fluorescent whitening agent—Determination of migration properties
GB/T 25808-2021
Sulphur black 2BR、3B 200%
GB/T 25803-2021
C.I. Disperse violet 26(Disperse violet HFRL)
GB/T 41064-2021
Surface chemical analysis—Depth profiling—Method for sputter rate determination in X-ray photoelectron spectroscopy, Auger electron spectroscopy and secondary-ion mass spectrometry sputter depth profiling using single and multi-layer thin films
GB/T 41068-2021
Nanotechnologies—Determination of water-soluble anions content in graphene powder—Ion chromatography method
GB/T 41067-2021
Nanotechnologies—Determination of sulfur, fluorine, chlorine and bromine content in graphene flakes—Combustion ion chromatography method
GB/T 41070-2021
Lenticular lens film for autostereoscopic 3D display—Optical measurement method
GB/T 24370-2021
Nanotechnologies—Characterization of cadmium chalcogenide colloidal quantum dot—UV-Vis absorption spectroscopy
GB/T 8618-2021
Sampling methods of the main products in salt making industry
GB/T 41050-2021
Nanotechnologies—Test method of the degradation of benzene by nano photocatalyst
GB/T 40891-2021
Determination of lyral in cosmetics—Gas chromatography-mass spectrometry
GB/T 40950-2021
Determination of alkyl (C12~C22) trimethyl ammonium salt in cosmetics—High performance liquid chromatography tandem mass spectrometry
GB/T 40955-2021
Determination of octamethylcyclotetrasiloxane(D4) and decamethylcyclopentasiloxane(D5) in cosmetics—Gas chromatography
GB/T 14455.1-2021
Essential oils—Principles of nomenclature
GB/T 40896-2021
Determination of diethylene glycol monoethyl ether in cosmetics—Gas chromatography mass spectrometry