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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/Z 24844-2009 Technical specicaltion for oil-immersed shunt reactor of 1000kV ac sYStem
    1000kV交流系统用油浸式并联电抗器技术规范

    YS-China National Standards

    DL/T 1103-2009 Testing and evaluation of vibration in nuclear power plant piping sYStem

    YS-China Electricity & Power Standards

    DL/T 1114-2009 Steel-work corrosion and protection-test methods for thermal spraying(Zinc, aluminium and their alloYS)

    YS-China Electricity & Power Standards

    DL/T 1116-2009 Standard test method for efficacy of microbicides used in cooling water sYStem

    YS-China Electricity & Power Standards

    DL/T 1121-2009 The engineering criteria of bag filter sYStem for coal-fired power plants

    YS-China Electricity & Power Standards

    GB/T 15597.1-2009 Plastics - Poly(methyl methacrylate)(PMMA)moulding and extrusion materials - Part 1: Designation sYStem and basis for specifications
    塑料 聚甲基丙烯酸甲酯(PMMA)模塑和挤塑材料 第1部分:命名系统和分类基础

    YS-China National GB Standards

    GB/T 23630-2009 Guidelines for a phytosanitary import regulatory sYStem
    进境植物检疫管理系统准则

    YS-China National Standards

    DL/T 1100.1-2009 Time synchronism sYStems of power system. Part 1: Technical specifications

    YS-China Electricity & Power Standards

    GB/T 24113.1-2009 Electrical equipment of machines - Computer control sYStems for plastics machinery - Part 1: General requirements
    机械电气设备 塑料机械计算机控制系统 第1部分:通用技术条件

    YS-China National Standards

    DL/T 1131-2009 SYStem Test Standard for ±800kV HVDC Project

    YS-China Electricity & Power Standards

    GB/T 23834.6-2009 Chemical analYSis method for stannous sulfate - Part 6: Determination of iron content - 1,10-phenanthroline spectrophotometry
    硫酸亚锡化学分析方法 第6部分:铁含量的测定 邻菲啰啉分光光度法

    YS-China National Standards

    GB/T 23888-2009 Controller for domestic solar water heating sYStem
    家用太阳能热水系统控制器

    YS-China National Standards

    GB/T 23889-2009 Specifications of air source heat pump assisted domestic solar water heating sYStems
    家用空气源热泵辅助型太阳能热水系统技术条件

    YS-China National Standards

    GB/T 23909.3-2009 Non-destructive testing - Radioscopic testing - Part 3: General principles of radioscopic testing of metallic materials by X- and gamma raYS
    无损检测 射线透视检测 第3部分:金属材料X和伽玛射线透视检测总则

    YS-China National Standards

    GB/T 22846-2009 Test methods of four points sYStem for visually inspecting knitted fabrics
    针织布(四分制)外观检验

    YS-China National GB Standards

    GB/Z 24840-2009 Technical specification for bushing of 1000kV ac sYStem
    1000kV交流系统用套管技术规范

    YS-China National Standards

    DL/T 665-2009 Inspection guide for water and steam integrated sampling and on-line analYSing unit

    YS-China Electricity & Power Standards

    GB/Z 24841-2009 Technical specification for capacitor voltage transformers of 1000kV ac sYStem
    1000kV交流系统用电容式电压互感器技术规范

    YS-China National Standards

    GB/T 1551-2009 Test method for measuring resistivity of monocrYStal silicon
    硅单晶电阻率测定方法

    YS-China National GB Standards

    GB/T 24114.1-2009 Electrical equipment of machines - Digital control sYStem for embroidery machine - Part 1: General requirements
    机械电气设备 刺绣机数字控制系统 第1部分:通用技术条件

    YS-China National Standards


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