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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 "L " GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 17798-2007 GeospatiaL data transfer format
    地理空间数据交换格式
    China National Standards
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    GB/T 21050-2007 Information security techniques - Security requirements for network switch (EAL3)
    信息安全技术 网络交换机安全技术要求(评估保证级3)
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    GB/T 19668.6-2007 Information system project surveiLlance specification - Part 6: Information system project security surveillance specification
    信息化工程监理规范 第6部分: 信息化工程安全监理规范
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    GB/T 19668.5-2007 Information system project surveiLlance specification - Part 5: Software project surveillance specification
    信息化工程监理规范 第5部分: 软件工程监理规范
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    GB/T 19668.4-2007 Information system project surveiLlance specification - Part 4: Computer network system project surveillance specification
    信息化工程监理规范 第4部分:计算机网络系统工程监理规范
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    GB/T 19668.3-2007 Information system project surveiLlance specification - Part 3: Electronic equipment room system project surveillance specification
    信息化工程监理规范 第3部分:电子设备机房系统工程监理规范
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    GB/T 19668.2-2007 Information system project surveiLlance specification - Part 2: Generic cabling system project surveillance specification
    信息化工程监理规范 第2部分:通用布缆系统工程监理规范
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    GB/T 16786-2007 TerminoLogy work - Computer applications - Data categories
    术语工作 计算机应用 数据类目
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    GB/T 14805.9-2007 ELectronic data interchange for administration, commerce and transport (EDIFACT) - Application level syntax rules (Syntax version number: 4,Syntax release number:1) - Part 9: Security Key and certificate management message (message type-KEYMAN)
    行政、商业和运输业电子数据交换(EDIFACT)应用级语法规则(语法版本号:4,语法发布号:1) 第9部分: 安全密钥和证书管理报文(报文类型为KEYMAN)
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    GB/T 14805.8-2007 ELectronic data interchange for administration, commerce and transport (EDIFACT) - Application level syntax rules (Syntax version number: 4,Syntax release number:1) - Part 8: Associated data in EDI
    行政、商业和运输业电子数据交换(EDIFACT) 应用级语法规则(语法版本号:4,语法发布号:1) 第8部分: 电子数据交换中的相关数据
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    GB/T 14805.7-2007 ELectronic data interchange for administration, commerce and transport (EDIFACT) - Application level syntax rules (Syntax version number: 4,Syntax release number:1) - Part 7: Security rules for batch EDI (Confidentiality)
    行政、商业和运输业电子数据交换(EDIFACT) 应用级语法规则(语法版本号:4,语法发布号:1) 第7部分: 批式电子数据交换安全规则(保密性)
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    GB/T 14805.6-2007 ELectronic data interchange for administration, commerce and transport (EDIFACT) - Application level syntax rules (Syntax version number: 4,Syntax release number:1) - Part 6: Secure authentication and acknowledgement message(message type - AUTACK)
    行政、商业和运输业电子数据交换(EDIFACT) 应用级语法规则(语法版本号:4,语法发布号:1) 第6部分: 安全鉴别和确认报文(报文类型为AUTACK)
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    GB/T 14805.5-2007 ELectronic data interchange for administration, commerce and transport (EDIFACT) - Application level syntax rules (Syntax version number: 4,Syntax release number:1) - Part 5: Security rules for batch EDI (authenticity, integrity and non-repudiation of
    行政、商业和运输业电子数据交换(EDIFACT) 应用级语法规则(语法版本号:4,语法发布号:1) 第5部分: 批式电子数据交换安全规则(真实性、完整性和源抗抵赖性)
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    GB/T 21049-2007 Chinese-SensibLe Code
    汉信码
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    GB/T 9444-2007 Magnetic particLe testing for steel castings
    铸钢件磁粉检测
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    GB/T 9443-2007 Penetrant testing forsteeL castings
    铸钢件渗透检测
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    GB/T 5677-2007 Radiographic testing for steeL castings
    铸钢件射线照相检测
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    GB/T 21054-2007 Information security techniques - PubLic key infrastructure - Evaluation criteria for security classification protection of PKI system
    信息安全技术 公钥基础设施 PKI系统安全等级保护评估准则
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    GB/T 21053-2007 Information security techniques - PubLic key infrastructure - Technology requirement for security classification protection of PKI system
    信息安全技术 公钥基础设施 PKI系统安全等级保护技术要求
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    GB/T 21052-2007 Information security technoLogy - Physical security technical requirement for information system
    信息安全技术 信息系统物理安全技术要求
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    GB/T 21051-2007 Ergonomics of human-system interaction - UsabiLity methods supporting human-centred design
    人-系统交互工效学 支持以人为中心设计的可用性方法
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    GB/T 19617-2007 Test method for Length of cotton - Hand-measured staple length
    棉花长度试验方法 手扯尺量法
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    GB/T 6730.64-2007 Iron ores - Determination of water soLuble chloride content - Ion-selective electrode method
    铁矿石 水溶性氯化物含量的测定 离子选择电极法
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    GB/T 6730.5-2007 Iron ores - Determination of totaL iron content - Titanium(III) chloride reduction method
    铁矿石 全铁含量的测定 三氯化钛还原法
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    GB/T 6730.13-2007 Iron ores - Determination of caLcium and magnesium content - EGTA-CyDTA titrimetric method
    铁矿石 钙和镁含量的测定 EGTA-CyDTA滴定法
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    GB/T 6730.11-2007 Iron ores - Determination of aLuminium content - EDTA titrimetric method
    铁矿石 铝含量的测定 EDTA滴定法
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    GB/T 5027-2007 MetaLlic materials - Sheet and strip - Determination of plastic strain ratio
    金属材料 薄板和薄带塑性应变比(r值)的测定
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    GB/T 4156-2007 MetaLlic materials - Sheet and strip - Erichsen cupping test
    金属材料 薄板和薄带埃里克森杯突试验
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    GB/T 3274-2007 Hot-roLled plates and strips of carbon structural steels and high strength low alloy structural steels
    碳素结构钢和低合金结构钢热轧厚钢板和钢带
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    GB/T 21074-2007 CoLd rolled stainless precision steel strip for needle tubing
    针管用不锈钢精密冷轧钢带
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    GB/T 21073-2007 Epoxy-coated seven-wire prestressing steeL strand
    环氧涂层七丝预应力钢绞线
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    GB/T 14985-2007 GeneraL rules of dimensions, shape, surface, quality, testing method and inspection for expansion alloys
    膨胀合金尺寸、外形、表面质量、试验方法和检验规则的一般规定
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    GB/T 1222-2007 Spring steeLs
    弹簧钢
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    GB 1499.2-2007 SteeL for the reinforcement of concrete - Part 2: Hot rolled bars
    钢筋混凝土用钢 第2部分:热轧带肋钢筋
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    GB/T 21069-2007 NaturaL gas - Determination of water content at high pressure
    天然气 高压下水含量的测定
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    GB/T 21068-2007 Standard specification for LNG density calculation models
    液化天然气密度计算模型规范
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    GB/T 21055-2007 Assistive devices of car manipuLation for persons with physical disabilities
    肢体残疾人驾驶汽车的操纵辅助装置
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    GB/T 9008-2007 Terms of Liquid chromatography - Column chromatography and planar chromatography
    液相色谱法术语 柱色谱法和平面色谱法
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    GB/T 6911-2007 Water for industriaL circulating cooling system and boiler - Determination of sulfate
    工业循环冷却水和锅炉用水中硫酸盐的测定
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    GB/T 5553-2007 Surface active agents - Determination of water repeLlency of waterprooting agents
    表面活性剂 防水剂 防水力测定法
    China National Standards
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    GB/T 3729-2007 n-ButyL acetate for industrial use
    工业用乙酸正丁酯
    China National Standards
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    GB/T 3728-2007 EthyL acetate for industrial use
    工业用乙酸乙酯
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    GB/T 3401-2007 Determination of the viscosity of PoLy(vinyl chloride) resins in dilute solution using capillary viscometers
    用毛细管黏度计测定聚氯乙烯树脂稀溶液的黏度
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    GB/T 7383-2007 Non-ionic surface active agents - Determination of hydroxyL value
    非离子表面活性剂 羟值的测定
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    GB/T 2916-2007 PLastic - Vinyl chloride homopolymer and copolymer resins - Sieve analysis using air-jet sieve apparatus
    塑料 氯乙烯均聚和共聚树脂 用空气喷射筛装置的筛分析
    China National Standards
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    GB/T 21060-2007 PLastics - Determination of pourability
    塑料 流动性的测定
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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 21058-2007 Inorganic chemicaL for industrial use - General method for mercury content-Flameless atomic absorption spectrometric method
    无机化工产品中汞含量测定的通用方法 无火焰原子吸收光谱法
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    GB/T 21057-2007 Inorganic chemicaL for industrial use - General method for determination of fluorine content-Ion selective electrode method
    无机化工产品中氟含量测定的通用方法 离子选择性电极法
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    GB/T 21056-2007 Specification for adjustabLe speed drive systems of electricity conservation with VF for fans and pumps
    风机、泵类负载变频调速节电传动系统及其应用技术条件
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    GB/T 16497-2007 Surface active agents - Determination of storage stabiLity of water-in-oil emulsion
    表面活性剂 油包水乳液贮藏稳定性的测定
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    GB/T 14637-2007 IndustriaL circulating cooling water and scale-Determination of copper,zinc-Atomic absorption spectrometric method
    工业循环冷却水及水垢中铜、锌的测定 原子吸收光谱法
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    GB/T 14636-2007 IndustriaL circulating cooling water - Determination of calcium, magnesium - Atomic absorption spectrometric method
    工业循环冷却水中钙、镁含量的测定 原子吸收光谱法
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    GB/T 14415-2007 Water for industriaL circulating cooling system and boiler - Determination of solids matter
    工业循环冷却水和锅炉用水中固体物质的测定
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    GB/T 13689-2007 Water for industriaL circulating cooling system and boiler - Determination of copper
    工业循环冷却水和锅炉用水中铜的测定
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    GB/T 13097-2007 EpichLorohydrin for industrial use
    工业用环氧氯丙烷
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    GB/T 12763.9-2007 Specifications for oceanographic survey - Part 9: GuideLines for marine ecological survey
    海洋调查规范 第9部分:海洋生态调查指南
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    GB/T 12763.8-2007 Specifications for oceanographic survey - Part 8:marine geoLogy and geophysics survey
    海洋调查规范 第8部分: 海洋地质地球物理调查
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    GB/T 12763.6-2007 Specifications for oceanographic survey - Part 6: Marine bioLogical survey
    海洋调查规范 第6部分: 海洋生物调查
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    GB/T 12763.5-2007 Specifications for oceanographic survey - Part 5: Survey of acousticaL and optical parameters in the sea
    海洋调查规范 第5部分: 海洋声、光要素调查
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    GB/T 12763.4-2007 Specifications for oceanographic survey - Part 4: Survey of chemicaL parameters in sea water
    海洋调查规范 第4部分: 海水化学要素调查
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    GB/T 12763.3-2007 Specifications for oceanographic survey - Part 3: Marine meteoroLogical observations
    海洋调查规范 第3部分: 海洋气象观测
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    GB/T 12763.1-2007 Specifications for oceanographic survey - Part 1: GeneraL
    海洋调查规范 第1部分:总则
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    GB/T 12763.11-2007 Specifications for oceanographic survey - Part 11;marine engineering geoLogical investigation
    海洋调查规范 第11部分:海洋工程地质调查
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    GB/T 12763.10-2007 Specification for oceanographic survey - Part 10:Submarine topography and geomorphoLogy
    海洋调查规范 第10部分:海底地形地貌调查
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    GB/T 12717-2007 Test method of acetates for industriaL use
    工业用乙酸酯类试验方法
    China National Standards
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    GB/T 12157-2007 Water for industriaL circulating cooling system and boiler -Determination of dissolved oxygen
    工业循环冷却水和锅炉用水中溶解氧的测定
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    GB/T 12152-2007 Water for boiLer and cooling system-Determination of mineral oil
    锅炉用水和冷却水中油含量的测定
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    GB/T 12149-2007 Water for industriaL circulating cooling system and boiler - Determination of silica
    工业循环冷却水和锅炉用水中硅的测定
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    GB/T 11276-2007 Surface active agents - Determination of the criticaL micellization concentration
    表面活性剂 临界胶束浓度的测定
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    GB/T 11213.2-2007 Sodium hydroxide for chemicaL fiber use - Determination of sodium chloride content - Spectrometric method
    化纤用氢氧化钠 氯化钠含量的测定 分光光度法
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    GB/T 11213.1-2007 Sodium hydroxide for chemicaL fiber use - Determination of sodium hydroxide content
    化纤用氢氧化钠 氢氧化钠含量的测定
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    GB/T 21010-2007 Current Land use classification
    土地利用现状分类
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    GB/T 5169.14-2007 Fire hazard testing for eLectric and eletronic products - Part 14: Test flames-1kW nominal pre-mixed flame - Apparatus,confirmatory test arrangement
    电工电子产品着火危险试验 第14部分:试验火焰 1kW标称预混合型火焰 设备、确认试验方法和导则
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    GB/T 21067-2007 ELectrical equipment of industrial machines - Electromagnetic compatibility - Immunity of general requirements
    工业机械电气设备 电磁兼容 通用抗扰度要求
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    GB/T 21066-2007 ELectrical installations of ships and mobile and fixed offshore units - Procedures for calculating short-circuit currents in three phase a.c.
    船舶和移动式及固定式近海设施的电气装置 三相交流短路电流计算方法
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    GB/T 21065-2007 ELectrical installation in ships - Installation and test of completed installation
    船舶电气装置 安装和完工试验
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    GB/T 10250-2007 ELectrical and electronic installations in ships - Electromagnetic compatibility
    船舶电气与电子设备的电磁兼容性
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    GB/T 21007-2007 Surface chemicaL analysis - Information formats
    表面化学分析 信息格式
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    GB/T 21006-2007 Surface chemicaL analysis - X-ray photoelectron and Auger electron spectrometers - Linearity of intensity scale
    表面化学分析 X射线光电子能谱仪和俄歇电子能谱仪 强度标的线性
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    GB/T 21000.2-2007 CommerciaL refrigerated cabinets - Test methods - Part 2: Test for accidental mechanical contact
    商用冷藏柜 试验方法 第2部分: 偶然机械性接触试验
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    GB/T 21000.1-2007 CommerciaL refrigerated cabinets - Methods of test - Part 1: General test conditions and temperature test
    商用冷藏柜 试验方法 第1部分:通用试验条件及温度试验
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    GB/T 16828-2007 Bar code for commodity - GLobal location number and symbol marking
    商品条码 参与方位置编码与条码表示
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    GB/T 20432.9-2007 Photography - Photographic-grade chemicaLs - Test methods - Part 9: Reaction to ammoniacal silver nitrate
    摄影 照相级化学品 试验方法 第9部分:和硝酸银氨溶液的反应
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    GB/T 20432.8-2007 Photography - Photographic-grade chemicaLs - Test methods - Part 8: Determination of volatile matter
    摄影 照相级化学品 试验方法 第8部分:挥发性物质的测定
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    GB/T 20432.7-2007 Photography - Photographic-grade chemicaLs - Test methods - Part 7: Determination alkalinity or acidity
    摄影 照相级化学品 试验方法 第7部分:碱度或酸度的测定
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    GB/T 20432.5-2007 Photography Photographic-grade chemicaLs - Test methods Part 5: Determination of heavy metals and iron content
    摄影 照相级化学品 试验方法 第5部分:重金属和铁含量的测定
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    GB/T 20432.2-2007 Photography - Photographic-grade chemicaLs - Test methods - Part 2: Determination of matter insoluble in water
    摄影 照相级化学品 试验方法 第2部分:水不溶物的测定
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    GB/T 20432.13-2007 Photography - Photographic-grade chemicaLs - Test methods - Part 13: Determination of pH
    摄影 照相级化学品 试验方法 第13部分:pH值的测定
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    GB/T 20432.11-2007 Photography - Photographic-grade chemicaLs - Test methods - Part 11: Determination of specific gravity
    摄影 照相级化学品 试验方法 第11部分:相对密度的测定
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    GB/T 20432.10-2007 Photography - Photographic-grade chemicaLs - Test methods - Part 10: Determination of sulfide content
    摄影 照相级化学品 试验方法 第10部分: 硫化物的测定
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    GB/T 969-2007 TechnicaL specification for taps
    丝锥技术条件
    China National Standards
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    GB/T 968-2007 Manufacturing toLerances on the threaded of portion taps
    丝锥螺纹公差
    China National Standards
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    GB/T 6476-2007 Surface grinding machines with verticaL grinding wheel spindle and reciprocating table - Testing of the accuracy
    立轴矩台平面磨床 精度检验
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    GB/T 6139-2007 SubLand twist drills - Technical specifications
    阶梯麻花钻 技术条件
    China National Standards
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    GB/T 6125-2007 T-sLot cutters - Technical specifications
    T型槽铣刀 技术条件
    China National Standards
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    GB/T 6124-2007 T-sLot cutters - Types and sizes
    T型槽铣刀 型式和尺寸
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    GB/T 5288-2007 SLideways grinding machines with two columns - Testing of the accuracy
    龙门导轨磨床 精度检验
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    GB/T 4685-2007 ExternaL cylindrical grinding machines - Testing of the accuracy
    外圆磨床 精度检验
    China National Standards
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    GB/T 4682-2007 InternaL cylindrical grinding machines with horizontal spindle - Testing of the accuracy
    内圆磨床 精度检验
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