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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, Purchase services.
  •  China "YS" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    GB/T 12008.1-2009 Plastics - Polyether polyols - Part 1: Designation sYStem
    塑料 聚醚多元醇 第1部分:命名系统

    YS-China National GB Standards

    GB/T 12008.1-2009 Plastics - Polyether polyols - Part 1: Designation sYStem
    塑料 聚醚多元醇 第1部分:命名系统

    YS-China National GB Standards

    JT/T 734-2009 SYStem requirements of transportation science and technology information resource sharing platform

    YS-China Highway & Transportation Standards

    GB/T 23273.8-2009 Methods for chemical analYSis of cobalt oxalate - Part 8: Determination of nicke,copper,iron,zinc,aluminium,manganese, lead,arsenic,calcium,magnesium and sodium content - Inductively coupled plasma atomic emission spectrometry
    草酸钴化学分析方法 第8部分:镍、铜、铁、锌、铝、锰、铅、砷、钙、镁、钠量的测定 电感耦合等离子体发射光谱法

    YS-China National Standards

    GB/T 24196-2009 Corrosion of metals and alloYS - Electrochemical test methods - Guidelines for conducting potentiostatic and potentiodynamic polarization measurements
    金属和合金的腐蚀 电化学试验方法 恒电位和动电位极化测量导则

    YS-China National Standards

    GB/T 24832-2009 Feed additive - CYSteamine hydrochloride beta-cyclodextrin beadlets
    饲料添加剂 半胱胺盐酸盐β环糊精微粒

    YS-China National Standards

    GB/T 24833-2009 Technical specification for 1000kV substation automation sYStem
    1000kV变电站监控系统技术规范

    YS-China National Standards

    JTG/T C22-2009 Guidelines for Highway Engineering GeophYSical Exploration

    YS-China Highway & Transportation Standards

    GB/T 21412.3-2009 Petroleum and natural gas industries - Design and operation of subsea production sYStems - Part 3: Through flowline (TFL) systems
    石油天然气工业 水下生产系统的设计与操作 第3部分:过出油管(TFL)系统

    YS-China National GB Standards

    GB/T 3253.8-2009 Methods for chemical analYSis of antimony and antimony trioxide - Determination of antimony trioxide content - Iodine titration method
    锑及三氧化二锑化学分析方法 三氧化二锑量的测定 碘量法

    YS-China National Standards

    GB/T 3253.4-2009 Methods for chemical analYSis of antimony and antimony trioxide - Determination of sulfur content in antimony - Burning and sodium hydroxide titration method
    锑及三氧化二锑化学分析方法 锑中硫量的测定 燃烧中和法

    YS-China National Standards

    GB/T 21411.2-2009 Downhole equipment for petroleum and natural gas industries - Progressing cavity pump sYStems for artificial lift - Part 2: Surface-drive systems
    石油天然气工业井下设备 人工举升用螺杆泵系统 第2部分:地面驱动装置

    YS-China National GB Standards

    GB/T 23273.7-2009 Methods for chemical analYSis of cobalt oxalate - Part 7: Determination of sulfate ion content - Combusition - Iodimetry
    草酸钴化学分析方法 第7部分:硫酸根离子量的测定 燃烧-碘量法

    YS-China National Standards

    GB/T 3253.11-2009 Methods for chemical analYSis of antimony and antimony trioxide - Determination of bismuth content - Flame atomic absorption spectrometric method
    锑及三氧化二锑化学分析方法 铋量的测定 原子吸收光谱法

    YS-China National Standards

    GB/T 3253.10-2009 Methods for chemical analYSis of antimony and antimony trioxide - Determination of mercury content - Atomic fluorescence spectrometric method
    锑及三氧化二锑化学分析方法 汞量的测定 原子荧光光谱法

    YS-China National Standards

    GB/T 21412.9-2009 Petroleum and natural gas industries - Design and operation of subsea production sYStems - Part 9: Remotely operated tool (ROT) intervention systems
    石油天然气工业 水下生产系统的设计与操作 第9部分:遥控操作工具 (ROT) 维修系统

    YS-China National GB Standards

    GB/T 23273.5-2009 Methods for chemical analYSis of cobalt oxalate - Part 5: Determination of calcium,magnesium and sodium content - Flame atomic absorption spectrometry
    草酸钴化学分析方法 第5部分:钙、镁、钠量的测定 火焰原子吸收光谱法

    YS-China National Standards

    GB/T 23274.6-2009 Methods for chemical analYSis of stannic oxide - Part 6: Determination of sulfate content - Visual turbidimetry method
    二氧化锡化学分析方法 第6部分:硫酸盐的测定 目视比浊法

    YS-China National Standards

    YD/T 1970.6-2009 Maintenance requirements of power supply for telecommunication stations/sites. Part 6: Generator sets sYStem

    YS-China Telecommunication Standards

    GB/T 21412.6-2009 Petroleum and natural gas industries - Design and operation of subsea production sYStems - Part 6: Subsea production control systems
    石油天然气工业 水下生产系统的设计与操作 第6部分:水下生产控制系统

    YS-China National GB Standards


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