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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "sciences" GB Standards List:
  • GB/T 32872-2016- English Version of China National Standard
    Screening specifications for illumination LEDs in space sciences
    空间科学照明用LED筛选规范
    GB/T 19267.11-2008- English Version of China National Standard
    Physical and chemical examination of trace evidence in forensic sciences - Part 11:High performance liquid chromatography
    刑事技术微量物证的理化检验 第11部分:高效液相色谱法
    GB/T 19267.4-2008- English Version of China National Standard
    Physical and chemical examination of trace evidence in forensic sciences - Part 4:Atomic emission spectrometry
    刑事技术微量物证的理化检验 第4部分:原子发射光谱法
    GB/T 19267.8-2008- English Version of China National Standard
    Physical and chemical examination of trace evidence in forensic sciences - Part 8:Microspectrophotometry
    刑事技术微量物证的理化检验 第8部分:显微分光光度法
    GB/T 19267.2-2008- English Version of China National Standard
    Physical and chemical examination of trace evidence in forensic sciences - Part 2:Ultraviolet-visible absorption spectroscopy
    刑事技术微量物证的理化检验 第2部分:紫外-可见吸收光谱法
    GB/T 19267.12-2008- English Version of China National Standard
    Physical and chemical examination of trace evidence in forensic sciences - Part 12:Thermoanalysis
    刑事技术微量物证的理化检验 第12部分:热分析法
    GB/T 19267.1-2008- English Version of China National Standard
    Physical and chemical examination of trace evidence in forensic sciences - Part 1: Infrared absorption spectrometry
    刑事技术微量物证的理化检验 第1部分:红外吸收光谱法
    GB/T 19267.5-2008- English Version of China National Standard
    Physical and chemical examination of trace evidence in forensic sciences - Part 5:Atomic absorption spectrometry
    刑事技术微量物证的理化检验 第5部分:原子吸收光谱法
    GB/T 19267.10-2008- English Version of China National Standard
    Physical and chemical examination of trace evidence in forensic sciences - Part 10:Gas chromatography
    刑事技术微量物证的理化检验 第10部分:气相色谱法
    GB/T 19267.3-2008- English Version of China National Standard
    Physical and chemical examination of trace evidence in forensic sciences - Part 3:Molecular Fluorospectrometry
    刑事技术微量物证的理化检验 第3部分: 分子荧光光谱法
    GB/T 19267.9-2008- English Version of China National Standard
    Physical and chemical examination of trace evidence in forensic sciences - Part 9:Thin layer chromatography
    刑事技术微量物证的理化检验 第9部分:薄层色谱法
    GB/T 19267.7-2008- English Version of China National Standard
    Physical and chemical examination of trace evidence in forensic sciences - Part 7:Gas chromatography/mass spectrometry
    刑事技术微量物证的理化检验 第7部分:气相色谱-质谱法
    GB/T 19267.6-2008- English Version of China National Standard
    Physical and chemical examination of trace evidence in forensic sciences - Part 6:Scanning electron microscope/ X ray energy dispersive spectrometry
    刑事技术微量物证的理化检验 第6部分:扫描电子显微镜/X射线能谱法
    GB 3102.11-1993- English Version of China National Standard
    Mathematical signs and symbols for use in the physical sciences and technology
    物理科学和技术中使用的数学符号

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