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中华人民共和国国家标准

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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
    YD/T 1867-2009 800MHz/2GHz cdma2000 Digital Cellular Mobile Telecommunication Network Testing Mothods:Packet Data SubsYStem

    YS-China Telecommunication Standards

    YD/T 1866-2009 800MHz/2GHz cdma2000 Digital Cellular Mobile Telecommunication Network Technical Specification:Packet data SubsYStem

    YS-China Telecommunication Standards

    JGJ 173-2009 Technical specification for heat metering of district heating sYStem

    YS-China Building & Construction Standards

    YD/T 1843.5-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network:HSUPA PhYSical Layer Technical Requirements. Part 5: Physical layer Procedure

    YS-China Telecommunication Standards

    GB/T 23614.2-2009 Chemical analYSis methods for titanium nickel shape memory alloy - Part 2: Determination of cobalt, copper, chromium, iron, niobium content - Inductively coupled plasma atomic emission spectrometry
    钛镍形状记忆合金化学分析方法 第2部分:钴、铜、铬、铁、铌量的测定 电感耦合等离子体发射光谱法

    YS-China National Standards

    YD/T 1843.3-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network:HSUPA PhYSical Layer Technical Requirements. Part 3: Multiplexing and Channel Coding

    YS-China Telecommunication Standards

    YD/T 1843.2-2009 2GHz TD-SCDMA digital cellular mobile telecommunication network: HSUPA phYSical layer technical requirements. Part 2: physical channels and mapping of transport channels onto physical channels

    YS-China Telecommunication Standards

    YD/T 1843.1-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network. HSUPA. PhYSical Layer Technical Requirement. Part 1: General Description

    YS-China Telecommunication Standards

    YD/T 1620.5-2009 MSTP based on SDH Network Management SYStem Technical Specification. Part 5: EMS-NMS Interface Information Model based on IDL/IIOP

    YS-China Telecommunication Standards

    SN/T 0736.12-2009 Chemical analYSis of fertilizers for import and export-Determination of arsenic,chromium,cadimium,mercury and lead-Inductively coupled plasma mass spectrometry(ICP-MS)
    进出口化肥检验方法 电感耦合等离子体质谱法测定有害元素砷、铬、镉、汞、铅

    YS-China Import Export Inspection Standards

    YD/T 1289.6-2009 Technical specification for SDH transport network management sYStem. Part 6: EMS-NMS interface information model based on IDL/IIOP

    YS-China Telecommunication Standards

    YD/T 1843.6-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network:HSUPA PhYSical Layer Technical Requirements. Part 6: Physical Layer Measurement

    YS-China Telecommunication Standards

    GB/T 13818-2009 Die casting zinc alloYS
    压铸锌合金

    YS-China National GB Standards

    GB/T 23561.4-2009 Methods for determining the phYSical and mechanical properties of coal and rock - Part 4: Methods for calculating the porosity of coal and rock
    煤和岩石物理力学性质测定方法 第4部分:煤和岩石孔隙率计算方法

    YS-China National Standards

    GB/T 23561.5-2009 Methods for determining the phYSical and mechanical properties of coal and rock - Part 5: Methods for determining the water absorbability of coal and rock
    煤和岩石物理力学性质测定方法 第5部分:煤和岩石吸水性测定方法

    YS-China National Standards

    GB/T 24195-2009 Corrosion of metals and alloYS - Accelerated cyclic tests with exposure to acidified salt spray, “dry” and “wet” conditions
    金属和合金的腐蚀 酸性盐雾、“干燥”和“湿润”条件下的循环加速腐蚀试验

    YS-China National Standards

    GB/T 23561.6-2009 Methods for determining the phYSical and mechanical properties of coal and rock - Part 6: Methods for determining the moisture content of coal and rock
    煤和岩石物理力学性质测定方法 第6部分:煤和岩石含水率测定方法

    YS-China National Standards

    GB/T 15006-2009 General rules of dimensions,shape,surface quality, test method and inspection for elastic alloYS
    弹性合金的尺寸、外形、表面质量、试验方法和检验规则的一般规定

    YS-China National GB Standards

    GB/T 23561.7-2009 Methods for determining the phYSical and mechanical properties of coal and rock - Part 7: Methods for determining the uniaxial compressive strength and counting softening coefficient
    煤和岩石物理力学性质测定方法 第7部分:单轴抗压强度测定及软化系数计算方法

    YS-China National Standards

    JG/T 162-2009 Remote transmission meter reading sYStem for residence

    YS-China Building & Construction Standards


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