China National Standards

China defined GB Standards English PDF List


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  •  China "defined" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 17651.2-2021 Measurement of smoke density of cables or optical fiber cables burning under defined conditions - Part 2: Test procedure and requirements
    电缆或光缆在特定条件下燃烧的烟密度测定 第2部分:试验程序和要求
    China National Standards
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    GB/T 17651.1-2021 Measurement of smoke density of cables or optical fiber cables burning under defined conditions-Part 1:Test apparatus
    电缆或光缆在特定条件下燃烧的烟密度测定 第1部分:试验装置
    China National Standards
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    GB 7300.203-2020 Feed additive—Part 2:Vitamins, provitamins and chemically well-defined substances having similar effect—Betaine
    饲料添加剂 第2部分:维生素及类维生素 甜菜碱
    China National Standards
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    GB 7300.202-2019 Feed additives-Part 2:Vitamins, provitamins and chemically well-defined substances having similar effect-Vitamin D3 oily form
    饲料添加剂 第2部分:维生素及类维生素 维生素D3油
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    GB 7300.201-2019 Feed additives—Part 2:Vitamins,provitamins and chemically well-defined substances having similar effect—L-Ascorbyl-2-phosphate
    饲料添加剂 第2部分:维生素及类维生素 L-抗坏血酸-2-磷酸酯盐
    China National Standards
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    GB/T 33842.5-2018 Information technology—Conformance testing methodology for biometric data interchange formats defined in GB/T 26237—Part 5: Face image data
    信息技术 GB/T 26237中定义的生物特征数据交换格式的符合性测试方法 第5部分:人脸图像数据
    China National Standards
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    GB/T 14048.13-2017 Low-voltage switchgear and controlgear—Part 5-3: Control circuit devices and switching elements—Requirements for proximity devices with defined behaviour under fault conditions (PDDB)
    低压开关设备和控制设备 第5-3部分:控制电路电器和开关元件 在故障条件下具有确定功能的接近开关(PDDB)的要求
    China National Standards
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    GB/T 33842.2-2017 Information technology—Conformance testing methodology for biometric data interchange formats defined in GB/T 26237—Part 2: Finger minutiae data
    信息技术 GB/T 26237中定义的生物特征数据交换格式的符合性测试方法 第2部分:指纹细节点数据
    China National Standards
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    GB/T 33842.4-2017 Information technology—Conformance testing methodology for biometric data interchange formats defined in GB/T 26237—Part 4: Finger image data
    信息技术 GB/T 26237中定义的生物特征数据交换格式的符合性测试方法 第4部分:指纹图像数据
    China National Standards
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    GB/T 27894.6-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen helium oxygen nitrogen carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
    天然气 在一定不确定度下用气相色谱法测定组成 第6部分:用三根毛细管色谱柱测定氢、氦、氧、氮、二氧化碳和C1至C8的烃类
    China National Standards
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    GB/T 27894.5-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 5: Determination of nitrogen,carbon dioxideand C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns
    天然气 在一定不确定度下用气相色谱法测定组成 第5部分:实验室和在线工艺系统中用三根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类
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    GB/T 27894.4-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns
    天然气 在一定不确定度下用气相色谱法测定组成 第4部分:实验室和在线测量系统中用两根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类
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    GB/T 27894.3-2011 Natrual gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen,helium,oxyen,nitrogen,carbon dioxide and hydrocarbons up to C8 using two packed columns
    天然气 在一定不确定度下用气相色谱法测定组成 第3部分:用两根填充柱测定氢、氦、氧、氮、二氧化碳和直至C8的烃类
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    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
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    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
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    GB/T 21059-2007 Plastics - polymers/resins in the liquid state or as emulsions or dispersions - Determination of viscosity using a rotational viscometer with defined shear rate
    塑料 液态或乳液态或分散体系聚合物/树脂 用旋转黏度计在规定剪切速率下黏度的测定
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    GB/T 2075-2007 Classification and application of hard cutting materials for metal removal with defined cutting edges ― Designation of the main groups and groups of application
    切削加工用硬切削材料的分类和用途 大组和用途小组的分类代号
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    GB/T 14048.13-2006 Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions(PDF)
    低压开关设备和控制设备 第5-3部分:控制电路电器和开关元件-在故障条件下具有确定功能的接近开关(PDF)的要求
    China National Standards
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    GB/T 6979.2-2005 Equipment for harvesting-Combines and functional components Part 2:Assessment of characteristics and performance defined in vocabulary
    收获机械 联合收割机及功能部件 第2部分:在词汇中定义的性能和特征评价
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    GB/T 19811-2005 Plastics-Determination of the degree of disintegration of plastic materials under defined composting conditions in a pilot-scale test
    在定义堆肥化中试条件下 塑料材料崩解程度的测定
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    GB/T 19096-2003 Technical drawing--Drawing presentation--Vocabu-lary and indications for edges of undefined shape
    技术制图 图样画法 未定义形状边的术语和注法
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    GB/T 17651.2-1998 Measurement of smoke density of cables burning under defined conditions--Part 2:Test procedure and requirements
    电缆或光缆在特定条件下燃烧的烟密度测定 第2部分:试验步骤和要求
    China National Standards
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    GB/T 17651.1-1998 Measurement of smoke density of cables burning under defined conditions--Part 1:Test apparatus
    电缆或光缆在特定条件下燃烧的烟密度测定 第1部分:试验装置
    China National Standards
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    GB/T 17438-1998 Technical requirements for the transmission through contribution and primary distribution networks of digital television signals defined according to the 4∶2∶2 standard
    由4∶2∶2标准定义的数字电视信号馈送和一次分配网络传输技术要求
    China National Standards
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    GB/T 16317-1996 Thin polyimide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards
    多层印制电路用限定燃烧性的薄覆铜箔聚酰亚胺玻璃布层压板
    China National Standards
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    GB/T 16315-1996 Polyimide woven glass fabric copper-clad laminated sheet of defined flammability for printed circuits
    印制电路用限定燃烧性的覆铜箔聚酰亚胺玻璃布层压板
    China National Standards
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    GB/T 12629-1990 Thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards
    限定燃烧性的薄覆铜箔环氧玻璃布层压板 (制造多层印制板用)
    China National Standards
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