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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 4587-2023 |
Semiconductor Devices Discrete Devices Part 7: Bipolar Transistors 半导体器件 分立器件 第7部分：双极型晶体管 |
China National Standards polar |
 English PDF |
| GB/T 41760-2022 |
Test method for spontaneous polarization performance of tourmaline 电气石自发极化性能测试方法 |
China National Standards polar |
English PDF |
| GB/T 20833.4-2021 |
Rotating electrical machines—The winding insulation—Part 4: Measurement of insulation resistance and polarization index 旋转电机 绕组绝缘 第4部分：绝缘电阻和极化指数测量 |
China National Standards polar |
English PDF |
| GB/T 41026-2021 |
polar scientific research and expedition terminology 极地科学考察术语 |
China National Standards polar |
English PDF |
| GB/T 37905-2019 |
Reclaimed water quality—Determination of chromium—Voltammetry and polarography 再生水水质 铬的测定 伏安极谱法 |
China National Standards polar |
English PDF |
| GB/T 37328-2019 |
Ships and marine technology—Vessel machinery operations in polar waters—Guidelines 船舶和海上技术 极地水域船舶机械操作 导则 |
China National Standards polar |
English PDF |
| GB/T 36952-2018 |
Test method for surface scratch resistance of flat panel display（FPD）polarizing film 平板显示器（FPD）偏光膜表面耐划伤性的测试方法 |
China National Standards polar |
English PDF |
| GB/T 20194-2018 |
Determination of starch in feeds—polarimetry 动物饲料中淀粉含量的测定 旋光法 |
China National Standards polar |
English PDF |
| GB/T 10404-2017 |
General specification for multipolar and two-speed electrical resolvers 多极和双通道旋转变压器通用技术条件 |
China National Standards polar |
English PDF |
| GB/T 34442-2017 |
Pulps—Determination of fiber coarseness—Unpolarized light method 纸浆 纤维粗度的测定 非偏振光方法 |
China National Standards polar |
English PDF |
| GB/T 13747.13-2017 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 13: Determination of lead content—polarography 锆及锆合金化学分析方法 第13部分：铅量的测定 极谱法 |
China National Standards polar |
English PDF |
| GB/T 13747.14-2017 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 14：Determination of uranium content—polarography 锆及锆合金化学分析方法 第14部分：铀量的测定 极谱法 |
China National Standards polar |
English PDF |
| GB/T 13747.17-2017 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 17：Determination of cadmium content—polarography 锆及锆合金化学分析方法 第17部分：镉量的测定 极谱法 |
China National Standards polar |
English PDF |
| GB/T 34261-2017 |
Optical film for polarizer—Test method for the anti-scratch 偏光片用光学薄膜 抗划伤的测试 |
China National Standards polar |
English PDF |
| GB/T 33049-2016 |
polarizing optical film—Determination for adhesion of coating 偏光片用光学薄膜 涂层附着力的测定方法 |
China National Standards polar |
English PDF |
| GB/T 33048-2016 |
polarizing film—Test method of optical retardation 偏振片 光学补偿值的测定 |
China National Standards polar |
English PDF |
| GB 5009.202-2016 |
National Food Safety Standard - Determination of polar components (PC) in edible oils 食品安全国家标准 食用油中极性组分（PC）的测定 |
China National Standards polar |
English PDF |
| GB/T 15972.48-2016 |
Specifications for optical fibre test methods—Part 48: Measurement methods and test procedures for transmission and optical characteristics—polarization mode dispersion 光纤试验方法规范 第48部分：传输特性和光学特性的测量方法和试验程序 偏振模色散 |
China National Standards polar |
English PDF |
| GB/T 31996-2015 |
General specification for variable reluctance multipolar resolvers 磁阻式多极旋转变压器通用技术条件 |
China National Standards polar |
English PDF |
| GB/T 31379-2015 |
Test method for flat panel display (FPD) polarizing films 平板显示器（FPD）偏光膜试验方法 |
China National Standards polar |
English PDF |
| GB/T 31378-2015 |
Test method for surface hardness of flat panel display (FPD) polarizing film 平板显示器（FPD）偏光膜表面硬度的测试方法 |
China National Standards polar |
English PDF |
| GB/T 30244-2013 |
Oscillographic polarograph and its test solution 示波极谱仪及其试验溶液制备 |
China National Standards polar |
English PDF |
| GB/T 29779-2013 |
Pulps - Determination of fibre length by automated optical analysis - Unpolarized light method 纸浆 纤维长度的测定 非偏振光法 |
China National Standards polar |
English PDF |
| GB/T 29332-2012 |
Semiconductor devices - Discrete devices - Part 9: Insulated-gate bipolar transistors(IGBT) 半导体器件 分立器件 第9部分：绝缘栅双极晶体管(IGBT) |
China National Standards polar |
English PDF |
| GB/T 20042.6-2011 |
Proton exchange membrane fuel cell - Part 6: Test method of bipolar plate properties 质子交换膜燃料电池 第6部分：双极板特性测试方法 |
China National Standards polar |
English PDF |
| GB/T 3769-2010 |
Electroacoustics - Scales and sizes for plotting frequency characteristics and polar diagrams 电声学 绘制频率特性图和极坐标图的标度和尺寸 |
China National Standards polar |
English PDF |
| GB/T 17418.2-2010 |
Methods for analysis of noble metals in geochemical samples - Part 2：Determination of platinum and rhodium content-Preconcentration by thiourea-catalytic polarographic method 地球化学样品中贵金属分析方法 第2部分：铂量和铑量的测定 硫脲富集-催化极谱法 |
China National Standards polar |
English PDF |
| GB/T 17414.2-2010 |
Method for chemical analysis of Beryllium ores - Part 2：Determination of Beryllium content - Catalytic polarographic method 铍矿石化学分析方法 第2部分：铍量测定 催化极谱法 |
China National Standards polar |
English PDF |
| GB/T 25275-2010 |
polarizing film for Liquid Crystal Display (LCD) - Method of test for the properties of photics and weather resistance 液晶显示器（LCD）用偏振片 光学性能和耐候性能测试方法 |
China National Standards polar |
English PDF |
| GB/T 24665-2009 |
polarizing microscope 偏光显微镜 |
China National Standards polar |
English PDF |
| GB/T 24447-2009 |
Pulp - Determination of fiber coarseness - polarized light method 纸浆 纤维粗度的测定 偏振光法 |
China National Standards polar |
English PDF |
| GB/T 24196-2009 |
Corrosion of metals and alloys - Electrochemical test methods - Guidelines for conducting potentiostatic and potentiodynamic polarization measurements 金属和合金的腐蚀 电化学试验方法 恒电位和动电位极化测量导则 |
China National Standards polar |
English PDF |
| GB/T 16582-2008 |
Plastics - Determination of melting behaviour (melting temperature or melting range) of semi-crystalline polymers by capillary tube and polarizing-microscope methods 塑料 用毛细管法和偏光显微镜法测定部分结晶聚合物熔融行为（熔融温度或熔融范围） |
China National Standards polar |
English PDF |
| GB/T 22061-2008 |
Microscopes - Reference system of polarized light microscopy 显微镜 偏光显微术的参考系统 |
China National Standards polar |
English PDF |
| GB/T 7731.14-2008 |
Ferrotungsten - Determination of lead content - The polarographic method and inductively coupled plasma-atomic emission spectrometry 钨铁 铅含量的测定 极谱法和电感耦合等离子体原子发射光谱法 |
China National Standards polar |
English PDF |
| GB/T 223.55-2008 |
Iron, steel and alloy - Determination of tellurium content - Oscillo-polarographic method 钢铁及合金 碲含量的测定 示波极谱法 |
China National Standards polar |
English PDF |
| GB/T 10404-2007 |
General specification for multipolar and two-speed electrical resolvers 多极和双通道旋转变压器通用技术条件 |
China National Standards polar |
English PDF |
| GB/T 10403-2007 |
General specification for multipolar and two-speed induction phase shifters 多极和双通道感应移相器通用技术条件 |
China National Standards polar |
English PDF |
| GB/T 20378-2006 |
Native starch - Determination of starch content - Ewers polarimetric method 原淀粉 淀粉含量的测定 旋光法 |
China National Standards polar |
English PDF |
| GB/T 20127.7-2006 |
Steel and alloy - Determination of trace element contents Part 7: Determination of lead content by oscillopolarographic method 钢铁及合金 痕量元素的测定 第7部分：示波极谱法测定铅含量 |
China National Standards polar |
English PDF |
| GB/T 20127.6-2006 |
Steel and alloy - Determination of trace element contents Part 6: Determination of germanium content by gallic acid oscillopolarographic method 钢铁及合金 痕量元素的测定 第6部分：没食子酸-示波极谱法测定锗含量 |
China National Standards polar |
English PDF |
| GB/T 20194-2006 |
Animal feeding stuffs - Determination of starch content - polarimetric method 饲料中淀粉含量的测定 旋光法 |
China National Standards polar |
English PDF |
| GB/T 12689.6-2004 |
The methods for chemical analysis of zinc and zinc alloys--The determination of lead content--The oscillopolarographic method 锌及锌合金化学分析方法 铅量的测定 示波极谱法 |
China National Standards polar |
English PDF |
| GB/T 18311.40-2003 |
Fibre optic interconnecting devices and passivecomponents--Basic test and measurement procedures--Part 3-40:Examinations and measurements--Extinction ratio of a polarization maintaining(pm)fibre pigtailed connector 纤维光学互连器件和无源器件 基本试验和测量程序 第3-40部分:检查和测量 带保偏光纤尾纤连接器的消光比 |
China National Standards polar |
English PDF |
| GB/T 5009.202-2003 |
Determination of polar compouds in edible vegetable oils used in frying food 食用植物油煎炸过程中的极性组分(PC)的测定 |
China National Standards polar |
English PDF |
| GB/T 18900-2002 |
Test methods for polarization mode dispersion of single-mode optical fibres 单模光纤偏振模色散的试验方法 |
China National Standards polar |
English PDF |
| GB/T 10336-2002 |
Pulps--Determination of fiber length by automated optical analysis(polarized light method) 造纸纤维长度的测定(偏振光法) |
China National Standards polar |
English PDF |
| GB/T 18311.2-2001 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-2:Examinations and measurements--polarization dependence of a single-mode fibre optic device 纤维光学互连器件和无源器件 基本试验和测量程序 第3-2部分:检查和测量 单模纤维光学器件偏振依赖性 |
China National Standards polar |
English PDF |
| GB/T 5965-2000 |
Semiconductor devices--Integrated circuits--Part 2:Digital integrated circuits--Section one--Blank detail specification for bipolar monolithic digital integrated circuit gates(excluding uncommitted logic arrays) 半导体器件 集成电路 第2部分:数字集成电路 第一篇 双极型单片数字集成电路门电路(不包括自由逻辑阵列) 空白详细规范 |
China National Standards polar |
English PDF |
| GB/T 7576-1998 |
Semiconductor devices--Discrete devices--Part 7:Bipolar transistors--Section Four:Blank detail specification for case-rated bipolartransistors for high-frequency amplification 半导体器件 分立器件 第7部分:双极型晶体管 第四篇 高频放大管壳额定双极型晶体管空白详细规范 |
China National Standards polar |
English PDF |
| GB/T 6217-1998 |
Semiconductor devices--Discrete devices--Part 7:Bipolar transistors--Section One:Blank detail speci-fication for ambient-rated bipolar transistors for low and high frequency amplification 半导体器件 分立器件 第7部分:双极型晶体管 第一篇 高低频放大环境额定的双极型晶体管空白详细规范 |
China National Standards polar |
English PDF |
| GB/T 16530-1996 |
Measuring method for polarization dependence of return loss of a single-mode fibre optic component 单模纤维光学器件回波损耗偏振依赖性测量方法 |
China National Standards polar |
English PDF |
| GB/T 7577-1996 |
Blank detail specification for case-rated bipolar transistors for low-frequency amplification 低频放大管壳额定的双极型晶体管空白详细规范 |
China National Standards polar |
English PDF |
| GB/T 6218-1996 |
Blank detail specification for bipolar transistors for switching applications 开关用双极型晶体管空白详细规范 |
China National Standards polar |
English PDF |
| GB/T 4587-1994 |
Semiconductor discrete devices and integrated circuits--Part 7:Bipolar transistors 半导体分立器件和集成电路 第7部分:双极型晶体管 |
China National Standards polar |
English PDF |
| GB/T 14077-1993 |
Measurement specification for birefractance crystal and polarizer 双折射晶体和偏振器件测试规范 |
China National Standards polar |
English PDF |
| GB/T 14119-1993 |
Blankdetail specification for semiconductor inte-grated circuit fusible-link programmable bipolar read-only memories 半导体集成电路双极熔丝式可编程只读存储器空白详细规范(可供认证用) |
China National Standards polar |
English PDF |
| GB/T 13902-1992 |
Water quality--Determination of nitroglycerine--Oscillopolarography 水质 硝化甘油的测定 示波极谱法 |
China National Standards polar |
English PDF |
| GB/T 13901-1992 |
Water quality--Determination of dinitrotoluene--Oscillopolarography 水质 二硝基甲苯的测定 示波极谱法 |
China National Standards polar |
English PDF |
| GB/T 13896-1992 |
Water quality--Determination of lead--Oscillopolarography 水质 铅的测定 示波极谱法 |
China National Standards polar |
English PDF |
| GB/T 13747.17-1992 |
Zirconium and zirconium alloys--Determination of cadmium content--Oscillopolarographic method 锆及锆合金化学分析方法 示波极谱法测定镉量 |
China National Standards polar |
English PDF |
| GB/T 13747.14-1992 |
Zirconium and zirconiumalloys--Determination of uranium content--Catalytic-oscillopolarographic method 锆及锆合金化学分析方法 催化示波极谱法测定铀量 |
China National Standards polar |
English PDF |
| GB/T 13747.13-1992 |
Zirconium and zirconium alloys--Determination of lead content--Oscillopolarographic method 锆及锆合金化学分析方法 示波极谱法测定铅量 |
China National Standards polar |
English PDF |
| GB/T 9758.4-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 4:Determination of cadmium content--Flame atomic absorption spectrometric method and polarographic method 色漆和清漆 “可溶性”金属含量的测定 第四部分:镉含量的测定 火焰原子吸收光谱法和极谱法 |
China National Standards polar |
English PDF |
| GB/T 8152.6-1987 |
Methods for chemical analysis of lead concentrates--The polarographic method for the determination of bismuth content 铅精矿化学分析方法 极谱法测定铋量 |
China National Standards polar |
English PDF |
| GB/T 223.58-1987 |
Methods for chemical analysis of iron，steel and alloy--The extraction-absorption catalytic polarographic method for the determination of manganese content 钢铁及合金化学分析方法 亚砷酸钠-亚硝酸钠滴定法测定锰量 |
China National Standards polar |
English PDF |
| GB/T 223.57-1987 |
Methods for chemical analysis of iron，steel and alloy--The extraction-absorption catalytic polarographic method for the determination of cadmium content 钢铁及合金化学分析方法 萃取分离-吸附催化极谱法测定镉量 |
China National Standards polar |
English PDF |
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