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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, Imported Commodity GB standards Testing and Compliance review services.
  •  China "Co" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 12726.1-2013 Nuclear power plants―Instrumentation important to safety―Radiation monitoring for accident and post-accident Conditions―Part 1: General requirements
    核电厂安全重要仪表 事故及事故后辐射监测 第1部分:一般要求
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    GB/T 19864.2-2013 SteromicrosCopes―Part 2: High performance stereo microscopes
    体视显微镜 第2部分:高性能体视显微镜
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    GB/T 19864.1-2013 SteromicrosCopes―Part 1: Stereomicroscopes for general use
    体视显微镜 第1部分:普及型体视显微镜
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    GB 17915-2013 Specifications for storage and preservation of Corrosive goods
    腐蚀性商品储存养护技术条件
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    GB 17914-2013 Specifications for storage and preservation of Combustible and explosive goods
    易燃易爆性商品储存养护技术条件
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    GB/T 17738.4-2013 Radio frequency and Coaxial cable assemblies-Part 4: Sectional specification for semi-rigid coaxial cable assemblies
    射频同轴电缆组件 第4部分:半硬同轴电缆组件分规范
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    GB/T 17738.3-2013 Radio frequency and Coaxial cable assemblies―Part 3:Sectional specification for semi-flexible coaxial cable assemiblies
    射频同轴电缆组件 第3部分:半柔同轴电缆组件分规范
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    GB/T 17738.2-2013 Radio frequency and Coaxial cable assemblies―Part 2: Sectional specification for flexible coaxial cable assemblies
    射频同轴电缆组件 第2部分:柔软同轴电缆组件分规范
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    GB/T 17738.1-2013 Radio frequency and Coaxial cable assemblies―Part 1:Generic specification―General requirements and test methods
    射频同轴电缆组件 第1部分:总规范 一般要求和试验方法
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    GB/T 17737.5-2013 Coaxial communication cables-Part 5:Sectional specification for CATV trunk and distribution cables
    同轴通信电缆 第5部分:CATV用干线和配线电缆分规范
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    GB/T 17737.4-2013 Coaxial communication cables—Part 4: Sectional specification for leaky cables
    同轴通信电缆 第4部分:漏泄电缆分规范
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    GB/T 17737.1-2013 Coaxial communication cables-Part1:Generic specification-General, definitions and requirements
    同轴通信电缆 第1部分:总规范 总则、定义和要求
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    GB/T 11322.1-2013 Radio frequency cables―Part 0: Guide to the design of detail specifications―Section 1―Coaxial cables
    射频电缆 第0部分:详细规范设计指南 第1篇 同轴电缆
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    GB/T 11313.9-2013 Radio-frequency Connectors―Part 9: Sectional specification for SMC series R.F. coaxial connectors
    射频连接器 第9部分:SMC系列射频同轴连接器分规范
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    GB/T 11313.24-2013 Radio frequency Connectors―Part 24: Sectional specification-radio frequency coaxial connectors with screw coupling, typically for use in 75Ω cable networks (type F)
    射频连接器 第24部分: 75Ω电缆分配系统用螺纹连接射频同轴连接器(F型)分规范
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    GB/T 11313.19-2013 Radio-frequency Connectors―Part 19: Sectional specification-radio frequency coaxial connectors of type SSMB
    射频连接器 第19部分:SSMB型射频同轴连接器分规范
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    GB/T 11313.18-2013 Radio-frequency Connectors—Part 18:Sectional specification-Radio frequency coaxial connectors of type SSMA
    射频连接器 第18部分:SSMA系列射频同轴连接器分规范
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    GB/T 30120-2013 Temperature―Electromotive force (EMF) tables for pure-element thermoCouple combinations
    纯金属组合热电偶分度表
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    GB/T 6585-2013 General specification for cathode-ray oscillosCopes
    阴极射线示波器通用规范
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    GB/T 30118-2013 Single crystal wafers for surface aCoustic wave (SAW) device applications―Specifications and measuring methods
    声表面波(SAW)器件用单晶晶片规范与测量方法
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    GB/T 30112-2013 The lunar Coordinate system
    月球空间坐标系
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    GB/T 30109-2013 AC loss measurements―Total AC loss measurement of round superConducting wires exposed to a transverse alternating magnetic field at liquid helium temperature by a pickup coil method
    交流损耗测量 液氦温度下横向交变磁场中圆形截面超导线总交流损耗的探测线圈测量法
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    GB/T 15872-2013 Power supply interface for semiConductor equipment
    半导体设备电源接口
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    GB/Z 22720.2-2013 Rotating electrical machines―Qualification and acceptance tests for partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage Converters
    旋转电机 电压型变频器供电的旋转电机耐局部放电电气绝缘结构(Ⅱ型)的鉴别和认可试验
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    GB/T 30138-2013 Design Code for exhaust and cooling water heat recovery system of gas electric power plant with reciprocating internal combustion engines
    往复式内燃燃气电站余热利用系统设计规范
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    GB/T 21972.3-2013 Specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications―Part 3:YZP series variable-frequency adjustable-speed three-phase induction motors (Cooled with centrifugal fan)for crane and met
    起重及冶金用变频调速三相异步电动机技术条件 第3部分:YZP系列起重及冶金用变频调速三相异步电动机(离心风机冷却)
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    GB/T 12973-2013 Dimensions for Commutators and slip-rings
    换向器与集电环尺寸
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    GB/T 8899-2013 Determination of maceral group Composition and minerals in coal
    煤的显微组分组和矿物测定方法
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    GB/T 4757-2013 Methods for the batch flotation testing of fine Coal
    煤粉(泥)实验室单元浮选试验方法
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    GB/T 30146-2013 Social security-Business Continuity management systems-Requirements
    公共安全 业务连续性管理体系 要求
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    GB/T 30095-2013 Networked manufacturing environment - Business interoperability protoCol and model
    网络化制造环境中业务互操作协议与模型
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    GB/T 30093-2013 Reliability technique review procedure for automation Control system
    自动化控制系统可靠性技术评审程序
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    GB/T 30092-2013 Metal bellows Compensator used in high voltage combined electrical appliance
    高压组合电器用金属波纹管补偿器
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    GB/T 30090-2013 Standard guide for temperature electromotive force(emf) tables for non-letter designated thermoCouple combinations
    无字母代号热电偶分度表
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    GB/T 30050-2013 Classification of Coal-body structure
    煤体结构分类
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    GB/T 30049-2013 Test method for washability of Coal core sample
    煤芯煤样可选性试验方法
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    GB/T 30047-2013 Method for evaluating the flotability of fine Coal
    煤粉(泥)可浮性评定方法
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    GB/T 30045-2013 Coal direct liquefaction―Determination of apparent viscosity of coal-oil-slurry
    煤炭直接液化 油煤浆表观黏度测定方法
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    GB/T 30044-2013 Coal direct liquefaction―Determination of constituents of heavy products―Solvent extract
    煤炭直接液化 液化重质产物组分分析 溶剂萃取法
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    GB/T 30043-2013 Coal direct liquefaction―Determination of softening point of liquefaction residue―Ring and ball apparatus
    煤炭直接液化 液化残渣软化点的测定 环球法
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    GB/T 29910.6-2013 Industrial Communication networks—Fieldbus specifications—Type 20 HART specification―Part 6: Additional application layer service definition and protocol specification
    工业通信网络 现场总线规范 类型20:HART规范 第6部分:应用层附加服务定义和协议规范
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    GB/T 29910.5-2013 Industrial Communication networks―Fieldbus specifications―Type 20 HART specification―Part 5: Wireless HART wireless communication network and communication profile
    工业通信网络 现场总线规范 类型20:HART规范 第5部分:WirelessHART 无线通信网络及通信行规
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    GB/T 29910.4-2013 Industrial Communication networks―Fieldbus specifications―Type 20 HART specification―Part 4: Application layer protocol specification
    工业通信网络 现场总线规范 类型20:HART规范 第4部分:应用层协议规范
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    GB/T 29910.3-2013 Industrial Communication networks―Fieldbus specifications―Type 20 HART specification―Part 3: Application layer service definition
    工业通信网络 现场总线规范 类型20:HART规范 第3部分:应用层服务定义
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    GB/T 29910.2-2013 Industrial Communication networks―Fieldbus specifications―Type 20 HART specification―Part 2: HART wired network data link layer service definition and protocol specification
    工业通信网络 现场总线规范 类型20:HART规范 第2部分:HART有线网络数据链路层服务定义和协议规范
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    GB/T 29910.1-2013 Industrial Communication networks―Fieldbus specifications―Type 20 HART specification―Part 1: HART wired network physical layer service definition and protocol specification
    工业通信网络 现场总线规范 类型20:HART规范 第1部分:HART有线网络物理层服务定义和协议规范
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    GB/T 24572.5-2013 Standard practice for separation and Concentration of ignitable liquid residues from fire debris samples―Part 5:Purge and trap concentration
    火灾现场易燃液体残留物实验室提取方法 第5部分:吹扫捕集法
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    GB/T 2001-2013 Coke-Determination of proximate analysis
    焦炭工业分析测定方法
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    GB/T 15591-2013 Judging method for Mixed Coal type of commercial coal
    商品煤混煤类型的判别方法
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    GB/T 15588-2013 Classification of macerals for bituminous Coal
    烟煤显微组分分类
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    GB/T 3469-2013 Content form and media type of information resource
    信息资源的内容形式和媒体类型标识
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    GB/T 30116-2013 Requirements for semiConductor manufacturing facility electromagnetic compatibility
    半导体生产设施电磁兼容性要求
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    GB/Z 5169.42-2013 Fire hazard testing for electric and eletronic products―Part 42: Test flamesConfirmatory tests―Guidance
    电工电子产品着火危险试验 第42部分:试验火焰 确认试验 导则
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    GB/Z 17624.2-2013 Electromagnetic Compatibility - General - Methodology for the achievement of functional safety of electrical and electronic systems including equipment with regard to electromagnetic phenomena
    电磁兼容 综述 与电磁现象相关设备的电气和电子系统实现功能安全的方法
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    GB/Z 16935.2-2013 Insulation Coordination for equipment within low-voltage systems―Part 2-1: Application guide-Explanation of the application of the IEC 60664 series, dimensioning example and dielectric testing
    低压系统内设备的绝缘配合 第2-1部分:应用指南 GB/T 16935系列应用解释,定尺寸示例及介电试验
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    GB/T 30085-2013 Industrial systems, installations and equipment and industrial products―Labelling of cables and Cores
    工业系统、装置和设备及工业产品 电缆和电线的标记
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    GB/T 17626.12-2013 Electromagnetic Compatibility - Testing and measurement techniques - Ring wave immunity test
    电磁兼容 试验和测量技术 振铃波抗扰度试验
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    GB/T 17564.2-2013 Standard data element types with associated classification scheme for electric Components - Part 2: EXPRESS dictionary schema
    电气元器件的标准数据元素类型和相关分类模式 第2部分: EXPRESS字典模式
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    GB/T 16901.2-2013 Rules for design of graphical symbols for use in the technical documentation―Part 2: Specification for graphical symbols in a Computer sensible form, including graphical symbols for a reference library,and requirements for their interchange
    技术文件用图形符号表示规则 第2部分:图形符号(包括基准符号库中的图形符号)的计算机电子文件格式规范及其交换要求
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    GB/T 14048.21-2013 Low-voltage switchgear and Controlgear―Part 5-9: Control circuit devices and switching elements―Flow rate switches
    低压开关设备和控制设备 第5-9部分:控制电路电器和开关元件 流量开关
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    GB/T 14048.20-2013 Low-voltage switchgear and Controlgear―Part 5-8: Control circuit devices and switching elements―Three-position enabling switches
    低压开关设备和控制设备 第5-8部分:控制电路电器和开关元件 三位使能开关
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    GB/T 14048.19-2013 Low-voltage switchgear and Controlgear―Part 5-7: Control circuit devices and switching elements―Requirements for proximity devices with analogue output
    低压开关设备和控制设备 第5-7部分:控制电路电器和开关元件 用于带模拟输出的接近设备的要求
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    GB/T 30170-2013 Geographic information―Spatial referencing by Coordinates
    地理信息 基于坐标的空间参照
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    GB/T 30168-2013 Geographic information―Geodetic Codes and parameters
    地理信息 大地测量代码与参数
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    GB/T 30058-2013 Rules for reCord filling and enquiry of international multi-model transportation documents
    国际多式联运单据备案与查询规则
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    GB/T 30057-2013 Code of contracts for international freight forwarders
    国际货运代理合同规范
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    GB/T 30056-2013 Requirement on Container consolidation services of international freight forwarders
    国际货运代理拼箱服务质量要求
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    GB/T 16831-2013 Standard representation of geographic point location by Coordinates
    基于坐标的地理点位置标准表示法
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    GB/T 30089-2013 Determination of chlorporpamide,carbutamide and tolbutamide in Cosmetics by LC-MS/MS method
    化妆品中氯磺丙脲、氨磺丁脲、甲苯磺丁脲的测定 液相色谱/串联质谱法
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    GB/T 30088-2013 Determination of methyl eugenol in Cosmetics by gas chromatography/mass spectrometry method
    化妆品中甲基丁香酚的测定 气相色谱/质谱法
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    GB/T 30087-2013 Determination of pheylbutazone in Cosmetics by high performance liquid chromatography method
    化妆品中保泰松含量的测定方法 高效液相色谱法
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    GB/T 30086-2013 Determination of axial Coefficient of linear expansion of plastics pipes for water supply
    给水塑料管道轴向线膨胀系数试验方法
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    GB/T 18043-2013 Jewellery - Determination of precious metal Content - Method using X-ray fluorescence spectrometri
    首饰 贵金属含量的测定 X射线荧光光谱法
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    GB 50946-2013 Code for acceptance of construction quality of coal mine equipment installation
    煤矿设备安装工程质量验收规范
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    GB 50945-2013 Technical Code for optical fiber plant engineering
    光纤厂工程技术规范
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    GB 50944-2013 Code for construction and quality acceptance of antistatic engineering
    防静电工程施工与质量验收规范
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    GB/T 50935-2013 Design document preparation standard of the gas drainage engineering in Coal mine
    煤矿瓦斯抽采工程设计文件编制标准
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    GB 50930-2013 Code for design of cold rolling strip plant
    冷轧带钢工厂设计规范
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    GB 50925-2013 Code for intercity transportation planning
    城市对外交通规划规范
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    GB 50333-2013 Architectural technical Code for hospital clean operating department
    医院洁净手术部建筑技术规范
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    GB 4789.39-2013 National Food Safety Standard-Food microbiology examination fecal Coliform count
    食品安全国家标准 食品微生物学检验 粪大肠菌群计数
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    GB 4789.31-2013 National Food Safety Standard-Food microbiology - Examination of bacteriophages of Enterobacteriaceae by Salmonella, Shigella and Escherichia Coli
    食品安全国家标准 食品微生物学检验 沙门氏菌、志贺氏菌和致泻大肠埃希氏菌的肠杆菌科噬菌体诊断检验
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    GB 4789.26-2013 National Food Safety Standard-Microbiological examination of food - Commercial sterility test
    食品安全国家标准 食品微生物学检验 商业无菌检验
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    GB 29985-2013 National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification Leaf alCohol (cis form-3-hexene-1-alcohol)
    食品安全国家标准 食品添加剂 叶醇(顺式-3-己烯-1-醇)
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    GB 29974-2013 National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification Furfuryl mercaptan (Coffe aldehyde)
    食品安全国家标准 食品添加剂 糠基硫醇(咖啡醛)
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    GB 29976-2013 National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification 1-octene-3-alCohol
    食品安全国家标准 食品添加剂 1-辛烯-3-醇
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    GB 29971-2013 National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification Benzaldehyde propylene glyCol acetal
    食品安全国家标准 食品添加剂 苯甲醛丙二醇缩醛
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    GB 29958-2013 National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification l-menthol propylene glyCol carbonate
    食品安全国家标准 食品添加剂 l-薄荷醇丙二醇碳酸酯
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    GB 29956-2013 National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification δ-damasCone
    食品安全国家标准 食品添加剂 δ-突厥酮
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    GB 29942-2013 National Food Safety Standard Food Additive Identification Vitamin E (dl-α-toCopherol)
    食品安全国家标准 食品添加剂 维生素E(dl-α-生育酚)
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    GB 29992-2013 Rubber sealing rings for pressure Cooker
    日用压力锅橡胶密封圈
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    GB 29919-2013 Safety Code for inspection of hazardous properties for miscellaneous dangerous substance and articles
    杂项危险物质和物品危险特性检验安全规范
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    GB 14371-2013 Transport of dangerous goods - Specification on the acceptance and classification procedure and the requirement of Compatibility for explosives
    危险货物运输 爆炸品的认可和分项程序及配装要求
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    GB 29996-2013 The norm of the energy Consumption per unit product of coal water mixture
    水煤浆单位产品能源消耗限额
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    GB 29995-2013 The norm of the energy Consumption per unit product of blue-coke
    兰炭单位产品能源消耗限额
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    GB 29994-2013 The norm of energy Consumption per unit product of coal-based activated carbon
    煤基活性炭单位产品能源消耗限额
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    GB/T 9914.2-2013 Test method for reinforcement products - Part 2: Determination of Combustible-matter content for glass fibre
    增强制品试验方法 第2部分:玻璃纤维可燃物含量的测定
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    GB/T 9914.1-2013 Test method for reinforcement products - Part 1: Determination of moisture Content
    增强制品试验方法 第1部分:含水率的测定
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    GB/T 9780-2013 Test method for dirt pickup resistance and stain remvoal of film of architectural Coatings and paint
    建筑涂料涂层耐沾污性试验方法
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    GB/T 4414-2013 Methods of sampling and sample preparation of tungsten Concentrates in bags
    包装钨精矿取样、制样方法
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