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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 "si" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 8914-1988 Hygienic determination method of mercury in air of residential areas--Gold amalgamation-atomicabsorption spectrometric method
    居住区大气中汞卫生标准检验方法 金汞齐富集-原子吸收法
    China National Standards
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    GB/T 8913-1988 Hygienic determination method of sulfur dioxide in air of residential areas--Tetrachloromercurate (TCM)-pararosaniline spectrophotometric method
    居住区大气中二氧化硫卫生标准检验方法 四氯汞盐盐酸副玫瑰苯胺分光光度法
    China National Standards
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    GB/T 8912-1988 Hygienic determination method of arsenide in air of residential areas--Silver diethyldithiocarbamate spectrophotometric method
    居住区大气中砷化物卫生标准检验方法 二乙氨基二硫代甲酸银分光光度法
    China National Standards
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    GB/T 8911-1988 Hygienic determination method of carbon monoxide in air of residential areas--Method of replacing mercury
    居住区大气中一氧化碳卫生标准检验方法 汞置换法
    China National Standards
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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
    China National Standards
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    GB/T 8897.2-2013 Primary batteries - Part 2: Physical and electrical specifications
    原电池 第2部分:外形尺寸和电性能要求
    China National Standards
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    GB/T 8887-2009 Classification of starch
    淀粉分类
    China National Standards
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    GB/T 8870.1-2012 Automation systems and integration - Numerical control of machines - Program format and definitions of address words - Part 1: Data format for positioning,line motion and contouring control systems
    自动化系统与集成 机床数值控制 程序格式和地址字定义 第1部分:点位、直线运动和轮廓控制系统的数据格式
    China National Standards
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    GB/T 8867-2001 simple controlled atmospheres cold storage technique of garlic bolt
    蒜苔简易气调冷藏技术
    China National Standards
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    GB/T 8834-2006 Ropes - Determination of certain physical and mechanical properties
    绳索 有关物理和机械性能的测定
    China National Standards
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    GB/T 8822.9-1988 Seed zones of Chinese forest trees--Seed zones of Larix olgensis Henry.
    中国林木种子区 长白落叶松种子区
    China National Standards
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    GB/T 8822.7-1988 Seed zones of Chinese forest trees--Seed zones of Pinus yunnanensis Franch.
    中国林木种子区 云南松种子区
    China National Standards
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    GB/T 8822.3-1988 Seed zones of Chinese forest trees--Seed zones of Pinus koraiensis Sieb.et zucc.
    中国林木种子区 红松种子区
    China National Standards
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    GB/T 8813-2008 Rigid cellular plastics - Determination of compression properties
    硬质泡沫塑料压缩性能的测定
    China National Standards
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    GB/T 8812.1-2007 Rigid cellular plastics - Determination of flexural properties - Part 1: Basic bending test
    硬质泡沫塑料 弯曲性能的测定 第1部分:基本弯曲试验
    China National Standards
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    GB/T 8811-2008 Test method for dimensional stability of rigid cellular plastics
    硬质泡沫塑料 尺寸稳定性试验方法
    China National Standards
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    GB/T 8809-2015 Pendulum impact resistance of plastic film
    塑料薄膜抗摆锤冲击试验方法
    China National Standards
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    GB/T 8806-2008 Plastics piping systems - Plastics components - Determination of dimensions
    塑料管道系统 塑料部件尺寸的测定
    China National Standards
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    GB/T 8804.3-2003 Thermoplastic pipes--Determination of tensile properties--Part 3: Polyolefin pipes
    热塑性塑料管材 拉伸性能测定 第3部分: 聚烯烃管材
    China National Standards
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    GB/T 8804.2-2003 Thermoplastic pipes--Determination of tensile properties--Part 2: Pipes made of unplasticized poly(vinyl chloride)(PVC-U),chlorinated poly(vinyl chloride)(PVC-C)and high-impact poly(vinyl chloride)(PVC-HI)
    热塑性塑料管材 拉伸性能测定 第2部分: 硬聚氯乙烯(PVC-U)、氯化聚氯乙烯(PVC-C)和高抗冲聚氯乙烯(PVC-HI)管材
    China National Standards
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    GB/T 8804.1-2003 Thermoplastic pipes--Determination of tensile properties--Part 1: General test method
    热塑性塑料管材 拉伸性能测定 第1部分:试验方法总则
    China National Standards
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    GB/T 8770-2014 Determination of dynamic water adsorption capability for molecular sieve
    分子筛动态水吸附测定方法
    China National Standards
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    GB/T 8760-2006 Gallium arsenide single crystal-determination of dislocation density
    砷化镓单晶位错密度的测量方法
    China National Standards
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    GB/T 8721-2009 Method for the determination of tensile strength of carbonaceous materials
    炭素材料抗拉强度测定方法
    China National Standards
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    GB/T 8706-2006 Steel wire ropes - Vocabulary, designation and classification
    钢丝绳-术语、标记和分类
    China National Standards
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    GB/T 8704.9-2009 Ferrovanadium - Determination of manganese content - The potassium periodate oxidation photometric method and flame atomic absorption spectrometric method
    钒铁 锰含量的测定 高碘酸钾光度法和火焰原子吸收光谱法
    China National Standards
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    GB/T 8704.6-2007 Ferrovanadium - Determination of silicon content - The sulphuric acid dehydration gravimetric method
    钒铁 硅含量的测定 硫酸脱水重量法
    China National Standards
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    GB/T 8693-2008 Textiles - Designation of yarns
    纺织品 纱线的标示
    China National Standards
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    GB/T 8685-2008 Textiles - Care labelling code using symbols
    纺织品 维护标签规范 符号法
    China National Standards
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    GB/T 8683-2009 Textiles - Woven fabric - Definitions of general terms and basic weaves
    纺织品 机织物 一般术语和基本组织的定义
    China National Standards
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    GB/T 8661-2008 Plastics - Styrene/acrylonitrile copolymers - Determination of residual acrylonitrile monomer content - Gas chromatography method
    塑料 苯乙烯-丙烯腈共聚物残留丙烯腈单体含量的测定 气相色谱法
    China National Standards
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    GB/T 8658-1998 Rubber,raw styrene-butadiene,emulsion-polymerized--Determination of bound styrene content--Refractive index method
    乳液聚合型苯乙烯-丁二烯橡胶生胶结合苯乙烯含量的测定 折光指数法
    China National Standards
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    GB/T 8656-1998 Styrene-butadiene rubber(SBR)--Emulsion and solution-polymerized types--Evaluation procedures
    乳液和溶液聚合型苯乙烯-丁二烯橡胶(SBR)评价方法
    China National Standards
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    GB/T 8654.6-1988 Methods for chemical analysis of manganese metal--The diamine hydrochloride-iodo-metric method for the determination of selenium content
    金属锰化学分析方法 盐酸联氨-碘量法测定硒量
    China National Standards
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    GB/T 8654.1-2007 Manganese metal, ferromanganese - silicon, ferromanganese and nitrogen - bearing ferromanganese - Determination of iron content - The ortho - phenanthrdine spectrophotometric method and the titanium trichloride - potassium dichromate titrimetric method
    金属锰、锰硅合金、锰铁和氮化锰铁 铁含量的测定 邻二氮杂菲分光光度法和三氯化钛 - 重铬酸钾滴定法
    China National Standards
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    GB/T 8650-2015 Evaluation of pipeline and pressure vessel steels for resistance to hydrogen-induced cracking
    管线钢和压力容器钢抗氢致开裂评定方法
    China National Standards
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    GB/T 8650-2006 Evaluation of pipeline and pressure vessel steels for resistance to hydrogen-induced cracking
    管线钢和压力容器钢抗氢致开裂评定方法
    China National Standards
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    GB/T 8647.9-2006 The methods for chemical analysis of nickel - Determination of carbon content - Infra-red absorption method after high frequency induction furnace combustion
    镍化学分析方法 碳量的测定 高频感应炉燃烧红外吸收法
    China National Standards
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    GB/T 8647.8-2006 The methods for chemical analysis of nickel - Determination of sulphur content - Infra-red absorption method after high frequency induction furnace combustion
    镍化学分析方法 硫量的测定 高频感应炉燃烧红外吸收法
    China National Standards
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    GB/T 8647.7-2006 The methods for chemical analysis of nickel - Determination of arsenic,antimony,bismuth,tin and lead contents - Electrothermal atomic absorption spectrometric method
    镍化学分析方法 砷、锑、铋、锡、铅量的测定 电热原子吸收光谱法
    China National Standards
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    GB/T 8647.6-2006 The methods for chemical analysis of nickel - Determination of cadmium,cobalt,copper,manganese,lead and zinc contents - Flame atomic absorption spectrometric method
    镍化学分析方法 镉、钴、铜、锰、铅、锌量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8647.5-2006 The methods for chemical analysis of nickel - Determination of magnesium content - Flame atomic absorption spectrometric method
    镍化学分析方法 镁量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8647.4-2006 The methods for chemical analysis of nickel - Determination of phosphorous content - Molybdenum blue spectrophotometric method
    镍化学分析方法 磷量的测定 钼蓝分光光度法
    China National Standards
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    GB/T 8647.3-2006 The methods for chemical analysis of nickel - Determination of silicon content - Molybdenum blue spectrophotometric method
    镍化学分析方法 硅量的测定 钼蓝分光光度法
    China National Standards
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    GB/T 8647.2-2006 The methods for chemical analysis of nickel - Determination of aluminium content - Electrothermal atomic absorption spectrometric method
    镍化学分析方法 铝量的测定 电热原子吸收光谱法
    China National Standards
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    GB/T 8647.1-2006 The methods for chemical analysis of nickel - Determination of iron content - Sulfosalicylic acid spectrophotometric method
    镍化学分析方法 铁量的测定 磺基水杨酸分光光度法
    China National Standards
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    GB/T 8647.10-2006 The methods for chemical analysis of nickel - Determination of arsenic,cadmium,lead,zinc,antimony,bismuth,tin,cobalt,copper,manganese,magnesium,silicon,aluminium,iron contents - Atomic emission spectrometric method
    镍化学分析方法 砷、镉、铅、锌、锑、铋、锡、钴、铜、锰、镁、硅、铝、铁量的测定 发射光谱法
    China National Standards
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    GB/T 8642-2002 Thermal spraying--Determination of tensile adhesive strength
    热喷涂 抗拉结合强度的测定
    China National Standards
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    GB/T 8632-2001 Textiles--Woven fabrics--Determination of dimensional change on commercial laundering near the boiling point
    纺织品 机织物 近沸点 商业洗烫后尺寸变化的测定
    China National Standards
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    GB/T 8631-2001 Textiles--Determination of dimensional changes of fabrics induced by cold-water immersion
    纺织品 织物因冷水浸渍而引起的尺寸变化的测定
    China National Standards
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    GB/T 8630-2013 Textiles―Determination of dimensional change in washing and drying
    纺织品 洗涤和干燥后尺寸变化的测定
    China National Standards
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    GB/T 8628-2013 Textiles—Preparation, marking and measuring of fabric specimens and garments in tests for determination of dimensional change
    纺织品 测定尺寸变化的试验中织物试样和服装的准备、标记及测量
    China National Standards
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    GB/T 8627-2007 Test method for density of smoke from the burning or decomposition of building materials
    建筑材料燃烧或分解的烟密度试验方法
    China National Standards
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    GB/T 8606-2003 Thread connectiong dimensions andspecifications of hydraulic fluid power--Quick action couplings
    液压快换接头 螺纹连接尺寸及技术要求
    China National Standards
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    GB/T 8592-2001 Earth-moving machinery--Determination of turning dimensions of wheeled machines
    土方机械 轮胎式机器转向尺寸的测定
    China National Standards
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    GB/T 859-1987 single coil spring lock washers,Light type
    轻型弹簧垫圈
    China National Standards
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    GB/T 8574-2010 Determination of potassium content for compound fertilizers potassium tetraphenylborate gravimetric method
    复混肥料中钾含量的测定 四苯硼酸钾重量法
    China National Standards
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    GB/T 8570.4-2010 Determination of liquefied anhydrous ammonia - Part 4: Residue content - Titrimetric method
    液体无水氨的测定方法 第4部分:残留物含量 容量法
    China National Standards
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    GB/T 8570.3-2010 Determination of liquefied anhydrous ammonia - Part 3: Residue content - Gravimetric method
    液体无水氨的测定方法 第3部分:残留物含量 重量法
    China National Standards
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    GB/T 8565.3-1988 Information processing--Coded character sets for text communication--Part 3:Control functions for page-image format
    信息处理 文本通信用编码字符集 第三部分:按页成象格式用控制功能
    China National Standards
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    GB/T 8565.2-1988 Information processing--Coded character sets for text communication--Part 2:Graphic character sets
    信息处理 文本通信用编码字符集 第二部分:图形字符集
    China National Standards
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    GB/T 8565.1-1988 Information processing--Coded character sets for text communication--Part 1:General introduction
    信息处理 文本通信用编码字符集 第一部分:总则
    China National Standards
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    GB/T 8563.3-2005 Classification and codes for information of reward and disciplinary action Part 3:disciplinary action code
    奖励、纪律处分信息分类与代码 第3部分 纪律处分代码
    China National Standards
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    GB/T 8563.2-2005 Classification and codes for information of reward and disciplinary action Part 2:code of title and medal of honor
    奖励、纪律处分信息分类与代码 第2部分 荣誉称号和荣誉奖章代码
    China National Standards
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    GB/T 8563.1-2005 Classification and codes for information of reward and disciplinary action Part 1:reward code
    奖励、纪律处分信息分类与代码 第1部分 奖励代码
    China National Standards
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    GB/T 8561-2001 Code of professional technical position
    专业技术职务代码
    China National Standards
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    GB/T 8545-2012 Die forgings of aluminium and aluminium alloy - Dimensional tolerance and machining allowance
    铝及铝合金模锻件的尺寸偏差及加工余量
    China National Standards
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    GB/T 8498-2008 Earth-moving machinery - Basic type - Identification and terms and definitions
    土方机械 基本类型 识别、术语和定义
    China National Standards
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    GB/T 8496-2011 Basic parameters and methods of measurement on electronic tuner for receivers for television broadcast transmissions
    电视广播接收机电子式调谐器基本参数及测量方法
    China National Standards
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    GB/T 8495-1995 Basic parameters and measuring methods of video heads upper cylinders
    视频磁头和上鼓组件基本参数及测量方法
    China National Standards
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    GB/T 8492-2014 Heat-resistant steel and alloy castings for general applications
    一般用途耐热钢和合金铸件
    China National Standards
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    GB/T 8491-2009 Corrosion resistant high silicon iron castings
    高硅耐蚀铸铁件
    China National Standards
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    GB/T 8489-2006 Test method for compressive strength of fine ceramics (advanced ceramics, advanced technical ceramics)
    精细陶瓷压缩强度试验方法
    China National Standards
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    GB/T 8488-2008 Acid resisting bricks and tiles
    耐酸砖
    China National Standards
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    GB/T 8446.3-2004 Heat sink for power semiconductor device--Part 3:Insulators and fasteners
    电力半导体器件用散热器 第3部分:绝缘件和紧固件
    China National Standards
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    GB/T 8446.2-2004 Heat sink for power semiconductor device--Part 2:Measuring method of thermal resistance and inputfluid-output fluid pressure difference
    电力半导体器件用散热器 第2部分:热阻和流阻测试方法
    China National Standards
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    GB/T 8446.1-2004 Heat sink for power semiconductor device--Part 1:Casting kind series
    电力半导体器件用散热器 第1部分:铸造类系列
    China National Standards
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    GB/T 8420-2011 Earth-moving machinery - Physical dimensions of operators and minimum operator space envelope
    土方机械 司机的身材尺寸与司机的最小活动空间
    China National Standards
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    GB/T 8417-2003 Colours of light signals
    灯光信号颜色
    China National Standards
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    GB/T 8416-2003 Surface colors for visual signalling
    视觉信号表面色
    China National Standards
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    GB/T 8415-2001 Method for assessing the quality of daylight simulators
    昼光模拟器的评价方法
    China National Standards
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    GB/T 8411.1-2008 Ceramic and glass insulating materials Part 1:Definition and classification
    陶瓷和玻璃绝缘材料 第1部分:定义和分类
    China National Standards
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    GB/T 8376-1987 Basic dimensions for fittings of solid web steel frame
    实腹钢门、窗五金配件基本尺寸
    China National Standards
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    GB/T 8375-1987 Classification and type nomenclature for taps
    水嘴分类、型号命名方法
    China National Standards
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    GB/T 8366-2004 Resistance welding--Resistance welding equipment--Mechanical and electrical requirements
    阻焊 电阻焊机 机械和电气要求
    China National Standards
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    GB/T 8331-2008 Determination of bulk density of ion exchange resins in wet state
    离子交换树脂湿视密度测定方法
    China National Standards
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    GB/T 8330-2008 Determination of specific gravity of ion exchange resins in wet state
    离子交换树脂湿真密度测定方法
    China National Standards
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    GB/T 8325-1987 Determination of pH of aqueous dispersions of polymers and copolymers
    聚合物和共聚物水分散体 pH 值测定方法
    China National Standards
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    GB/T 8323.2-2008 Plastic - Smoke generation - Part 2: Determination of optical density by a single-chamber test
    塑料 烟生成 第2部分:单室法测定烟密度试验方法
    China National Standards
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    GB/T 8323.1-2008 Plastic - Smoke generation - Part 1: Guidance on optical-density testing
    塑料 烟生成 第1部分:烟密度试验方法导则
    China National Standards
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    GB/T 8320-2003 Copper-tungsten and silver-tungsten electrical contacts
    铜钨及银钨电触头
    China National Standards
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    GB/T 8291-2008 Natural rubber latex concentrate - Determination of coagulum content (sieve residue)
    浓缩天然胶乳 凝块含量(筛余物)的测定
    China National Standards
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    GB/T 8287.2-2008 Indoor and outdoor post insulators for systems with nominal voltage greater than 1000 V - Part 2: Dimensions and characteristics
    标称电压高于1000V系统用户内和户外支柱绝缘子 第2部分:尺寸与特性
    China National Standards
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    GB/T 8263-2010 Abrasion-resistant white iron castings
    抗磨白口铸铁件
    China National Standards
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    GB/T 8260-2008 Types and dimensions of flexible joints of housing
    卡箍式柔性管接头 型式与尺寸
    China National Standards
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    GB/T 8259-2008 Specification for flexible joints of housing
    卡箍式柔性管接头 技术条件
    China National Standards
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    GB/T 8243.5-2006 Methods of test for full-flow lubricating oil filters for internal combustion engines -Part 5: Cold start simulation and hydraulic pulse durability test
    内燃机全流式机油滤清器试验方法 第5部分:冷起动模拟和液压脉冲耐久试验
    China National Standards
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    GB/T 8243.3-2003 Methods of test for full-flow lubricating oil filters for internal combustion engines--Part 3: Resistance to high differential pressure and to elevated temperature
    内燃机全流式机油滤清器试验方法 第3部分: 耐高压差和耐高温特性
    China National Standards
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    GB/T 8243.13-2015 Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 13: Static burst pressure test for composite filter housings
    内燃机全流式机油滤清器试验方法 第13部分:复合材料滤清器的静压耐破度试验
    China National Standards
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    GB/T 8243.12-2007 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 12: Filtration efficiency using particle counting, and contaminant retention capacity
    内燃机全流式机油滤清器试验方法 第12部分:采用颗粒计数法测定滤清效率和容灰量
    China National Standards
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