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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 15072.12-2008 Test method of precious metal alloYS - Determination of nickel contents for silver alloys - Hydrogen peroxide spectrophotometry
    贵金属合金化学分析方法 银合金中钒量的测定 过氧化氢分光光度法

    YS-China National GB Standards

    GB/T 15072.1-2008 Test method of precious alloYS - Determination of gold content for gold, platinum and palladium alloys - Potentiometric titration using ferrous sulfate
    贵金属合金化学分析方法 金、铂、钯合金中金量的测定 硫酸亚铁电位滴定法

    YS-China National GB Standards

    GB/T 15072.11-2008 Test method of precious metal alloYS - Determination of gadolinium and beryllium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry
    贵金属合金化学分析方法 金合金中钆和铍量的测定 电感耦合等离子体原子发射光谱法

    YS-China National GB Standards

    GB/T 15072.10-2008 Test method of precious metal alloYS - Determination of nickel content for gold alloys - Complexometric backing titration using EDTA
    贵金属合金化学分析方法 金合金中镍量的测定 EDTA络合返滴定法

    YS-China National GB Standards

    GB/T 15453-2008 Water for industrial circulating cooling sYStem and boiler - Determination of chloride
    工业循环冷却水和锅炉用水中氯离子的测定

    YS-China National GB Standards

    GB/T 15053-2008 Standard method for using radiochromic film and polymethylmethacrylate dosimetry sYStem to measure absorbed dose
    使用辐射显色薄膜和聚甲基丙烯酸甲酯剂量测量系统测量吸收剂量的标准方法

    YS-China National GB Standards

    GB/T 15072.3-2008 Test method of precious metal alloYS - Determination of platinum content for gold, platinum and palladium alloys - Electricity titration using potassium permanganate
    贵金属合金化学分析方法 金、铂、钯合金中铂量的测定 高锰酸钾电流滴定法

    YS-China National GB Standards

    GB/T 14988-2008 HYSteresis alloy
    磁滞合金

    YS-China National GB Standards

    GB/T 14986-2008 High saturation magnetic induction, magnetic compensate alloYS depending on temperature variation, corrosion-resisting, iron-aluminium, Permanent permeability, soft magneticalloys
    高饱和、磁温度补偿、耐蚀、铁铝、恒磁导率软磁合金

    YS-China National GB Standards

    GB/T 14850-2008 Gas analYSis - Vocabulary
    气体分析词汇

    YS-China National GB Standards

    GB/T 14727-2008 General specification for the wireless hearing sYStem equipment for the deaf children
    无线传输式聋儿听力言语训练设备通用技术条件

    YS-China National GB Standards

    GB/T 14714-2008 General specification of switching power supply for mini-micro computer sYStem
    微小型计算机系统设备用开关电源通用规范

    YS-China National GB Standards

    GB/T 1467-2008 Method for chemical analYSis of metallurgy product - General rules and regulations
    冶金产品化学分析方法标准的总则及一般规定

    YS-China National GB Standards

    GB/T 14640-2008 Water used in industrial circulating cooling sYStem and boiler - Determination of potassium and sodium
    工业循环冷却水及锅炉用水中钾、钠含量的测定

    YS-China National GB Standards

    GB/T 14598.8-2008 Electrical relaYS - Part 20: Protection systems
    电气继电器 第20部分: 保护系统

    YS-China National GB Standards

    GB/T 14598.13-2008 Electrical relaYS - Part 22-1:Electrical disturbance tests for measuring relays and protection equipment - 1 MHz burst immunity tests
    电气继电器 第22-1部分:量度继电器和保护装置的电气骚扰试验 1 MHz脉冲群抗扰度试验

    YS-China National GB Standards

    GB/T 14593-2008 Quantitative analYSis method of cashmere, wool and their blends - Scanning electron microscope method
    山羊绒、绵羊毛及其混合纤维定量分析方法 扫描电镜法

    YS-China National GB Standards

    GB/T 15071-2008 DYSprosium metal
    金属镝

    YS-China National GB Standards

    GB/T 15076.16-2008 Methods for chemical analYSis of tantalum and niobium - Determination of sodium and potassium contents
    钽铌化学分析方法 钠量和钾量的测定

    YS-China National GB Standards

    GB/T 17142-2008 Information technology - Open sYStems interconnection - Systems management overview
    信息技术 开放系统互连 系统管理综述

    YS-China National GB Standards


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