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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 27737-2011 Calculation method of energy equilibrium and energy efficiency in oxygen generation station sYStem
    制氧站系统能量平衡及能量效率计算方法

    YS-China National Standards

    GB/T 27736-2011 The general calculation method of the sYStem energy equilibrium in pulp and paper production process
    制浆造纸企业生产过程的系统能量平衡计算方法通则

    YS-China National Standards

    GB/T 27732-2011 Calculation method of energy equilibrium and energy efficiency in washing, screening and oxygen delignification sYStem
    洗涤筛选、氧脱系统能量平衡及能量效率计算方法

    YS-China National Standards

    GB/T 27730-2011 Determination of dimethyl fumarate in toYS - Gas chromatography-mass spectrometry method
    玩具产品中富马酸二甲酯含量的测定 气相色谱-质谱联用(GC-MS)法

    YS-China National Standards

    GB/T 27727-2011 Calculation method of energy equilibrium and energy efficiency in screening and CEHP bleaching sYStem
    筛选、CEHP四段漂白系统能量平衡及能量效率计算方法

    YS-China National Standards

    GB/T 27724-2011 Calculation method of energy equilibrium and energy efficiency in fourdrinier paper machine sYStem
    普通长网造纸机系统能量平衡及能量效率计算方法

    YS-China National Standards

    GB/T 27722-2011 Calculation method of energy equilibrium and energy efficiency in the raw material preparation sYStem of wood pulp
    木浆备料系统能量平衡及能量效率计算方法

    YS-China National Standards

    SN/T 1035-2011 Determination of Penicillium chrYSogenum,Aspergillus and related toxin in foodstuff for import and export
    进出口食品中产毒青霉属、曲霉属及其毒素的检测方法

    YS-China Import Export Inspection Standards

    GB/T 26805.4-2011 Industrial control computer sYStem - Software - Part 4: Engineering document specification
    工业控制计算机系统 软件 第4部分:工程化文档规范

    YS-China National Standards

    GB/T 26802.4-2011 Industrial control computer sYStem - General specification - Part 2: letter symbol
    工业控制计算机系统 通用规范 第4部分:文字符号

    YS-China National Standards

    GB/Z 18039.7-2011 Electromagnetic compatibility - Environment - Voltage dips and short interruptions on public electric power supply sYStems with statistical measurement results
    电磁兼容 环境 公用供电系统中的电压暂降、短时中断及其测量统计结果

    YS-China National Standards

    GB/T 27905.4-2011 Inspection methods for trace and phYSical evidences from fire scene-Part 4: Electrical wire
    火灾物证痕迹检查方法 第4部分:电气线路

    YS-China National Standards

    GB/T 27905.3-2011 Inspection methods for trace and phYSical evidences from fire scene -Part 3: Ferrous metalwork
    火灾物证痕迹检查方法 第3部分:黑色金属制品

    YS-China National Standards

    GB/T 27905.2-2011 Inspection methods for trace and phYSical evidences from fire scene-Part 2: Sheet glass
    火灾物证痕迹检查方法 第2部分:普通平板玻璃

    YS-China National Standards

    SN/T 3033-2011 AnalYSis of edible bird"s nest product by molecular biological methods. Real-time PCR and 2DGE
    燕窝的分子生物学鉴别方法 实时荧光PCR法和双向电泳法

    YS-China Import Export Inspection Standards

    GB/T 27894.2-2011 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 2: Measuring-sYStem characteristics and statistics for processing of data
    天然气 在一定不确定度下用气相色谱法测定组成 第2部分:测量系统的特性和数理统计

    YS-China National Standards

    GB/T 27894.1-2011 Natural gas - Determination of composition with defined uncertainty by gas chromatogramphy - Part 1:Guidelines for tailored analYSis
    天然气 在一定不确定度下用气相色谱法测定组成 第1部分:分析导则

    YS-China National Standards

    GB/T 27892-2011 Ship and marine technology - Machinery-space flammable oil sYStems - Prevention of leakage of flammable oil
    船舶与海上技术 机舱易燃油料系统 易燃油料泄漏预防

    YS-China National Standards

    GB/T 27888.5-2011 Ships and marine technology - Drainage sYStems on ships and marine structures - Part 5: Drainage of decks,cargo spaces and swimming pools
    船舶与海上技术 船舶与海上结构物的排水系统 第5部分: 甲板、货舱和泳池的排水

    YS-China National Standards

    GB/T 9711-2011 Petroleum and natural gas industries - Steel pipe for pipeline transportation sYStems
    石油天然气工业 管线输送系统用钢管

    YS-China National Standards


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