China National Standards

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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 "by" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 11848.5-1999 Determination of carbonate in uranium ore concentrate by titration in non-aqueous solvent
    铀矿石浓缩物中碳酸根的测定 非水滴定法
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    GB/T 11848.12-1999 Determination of boron in uranium ore concentrate by spectrophotometry
    铀矿石浓缩物中硼的测定 分光光度法
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    GB/T 11848.10-1999 Determination of sulfur in uranium ore concentrate by combustion-iodometric titrimetry
    铀矿石浓缩物中硫的测定 燃烧-碘量法
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    GB/T 17722-1999 Gold-plated thickness measurement by SEM
    金覆盖层厚度的扫描电镜测量方法
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    GB/T 17248.5-1999 Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at other specified positions--Method requiring environmental corrections
    声学 机器和设备发射的噪声 工作位置和其他指定位置发射声压级的测量 环境修正法
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    GB/T 17248.3-1999 Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at other specified positions--Survey method in situ
    声学 机器和设备发射的噪声 工作位置和其他指定位置发射声压级的测量 现场简易法
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    GB/T 17248.2-1999 Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at otherspecified positions--Engineering method in an essentially free field over a reflecting plane
    声学 机器和设备发射的噪声 工作位置和其他指定位置发射声压级的测量 一个反射面上方近似自由场的工程法
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    GB/T 16404.2-1999 Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 2:Measurement by scanning
    声学 声强法测定噪声源的声功率级 第2部分:扫描测量
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    GB/T 17650.2-1998 Test on gases evolved during combustion of materials from cables--Part 2:Determination of degree of acidity of gases by measuring pH and conductivity
    取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分:用测量pH值和电导率来测定气体的酸度
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    GB/T 17623-1998 Determination of componental contents of gases dissolved in insulating oil by gas chromatography method
    绝缘油中溶解气体组分含量的气相色谱测定法
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    GB/T 17613.1-1998 Measurement of liquid flow in closed conduits by weighing method--Procedures for checking installations--Part 1:Static weighing systems
    用称重法测量封闭管道中的液体流量 装置的检验程序 第1部分:静态称重系统
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    GB/T 6753.4-1998 Paints and varnishes--Determination of flow time by use of flow cups
    色漆和清漆 用流出杯测定流出时间
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    GB/T 17530.2-1998 Determination of purity of industrial use acrylate esters by gas chromatography
    工业丙烯酸酯纯度的测定 气相色谱法
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    GB/T 17517-1998 Adhesives--Wood to wood adhesive bonds--Determination of shear strength by compression loading
    胶粘剂压缩剪切强度试验方法 木材与木材
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    GB/T 17476-1998 Standard test method for determination of additiveelements,wear metals,and contaminants in used lubricanting oils and determination of selected elements in base oils by inductively coupled plasmaatomic emission spectrometry(ICP-AES)
    使用过的润滑油中添加剂元素、磨损金属和污染物以及基础油中某些元素测定法(电感耦合等离子体发射光谱法)
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    GB/T 17474-1998 Standard test method for benzene inhydrocarbon solvents by gas chromatography
    烃类溶剂中苯含量测定法(气相色谱法)
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    GB/T 10297-1998 Test method for thermal conductivity of nonmetal solid materials by hot-wire method
    非金属固体材料导热系数的测定 热线法
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    GB/T 17250-1998 Acoustics--Measurement of noise emitted by passenger cars under conditions representative of urban driving
    声学 市区行驶条件下轿车噪声的测量
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    GB/T 17248.4-1998 Acoustics--Noise emitted by machinery and equipment--Determination of emission sound pressure level at a work station and at other specified position from the sound power level
    声学 机器和设备发射的噪声 由声功率级确定工作位置和其他指定位置的发射声压级
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    GB/T 17221-1998 Discriminant standard for health hazard area caused by environmental cadmium pollution
    环境镉污染健康危害区判定标准
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    GB/T 17213.8-1998 Industrial-process control valves--Part 8:Noise considerations--Section 1:Laboratory measurement of noise generated by aerodynamic flow through control valves
    工业过程控制阀 第8部分:噪声的考虑 第1节:实验室内测量空气动力流流经控制阀产生的噪声
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    GB/T 6495.5-1997 Photovoltaic devices--Part 5:Determination of the equivalent cell temperature(ECT) of photovoltaic (PV) devices by the open-circuit voltage method
    光伏器件 第5部分:用开路电压法确定光伏(PV)器件的等效电池温度(ECT)
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    GB/T 17170-1997 Test method for deep level EL2 concentration of undoped semiinsulating monocrystal gallium arsenide by measurement infra-red absorption method
    非掺杂半绝缘砷化镓单晶深能级EL2浓度红外吸收测试方法
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    GB 17149.7-1997 Disgnostic criteria and principles of management of skin discolouration induced by cosmetics
    化妆品皮肤色素异常诊断标准及处理原则
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    GB 17149.6-1997 Diagnostic criteria and principles of management of photosensitive dermatitis induced by cosmetics
    化妆品光感性皮炎诊断标准及处理原则
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    GB 17149.5-1997 Diagnostic criteria and principles of management of nail damage induced by cosmetics
    化妆品甲损害诊断标准及处理原则
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    GB 17149.4-1997 Diagnostic criteria and principles ofmanagement of hair damage induced by cosmetics
    化妆品毛发损害诊断标准及处理原则
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    GB 17149.3-1997 Diagnostic criteria and principles of management of acne induced by cosmetics
    化妆品痤疮诊断标准及处理原则
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    GB 17149.2-1997 Diagnostic criteria and principles of management of contact dermatitis induced by cosmetics
    化妆品接触性皮炎诊断标准及处理原则
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    GB 17149.1-1997 Diagnostic criteria and principles of management of skin diseases induced by cosmetics--General guideline
    化妆品皮肤病诊断标准及处理原则 总则
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    GB/T 16966-1997 Information technology--Provision of the OSI connection-mode network service by packet mode terminal equipment connected to an Integrated Services Digital Network(ISDN)
    信息技术 连接到综合业务数字网(ISDN)的包式终端设备提供OSI连接方式网络服务
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    GB/T 6580-1997 Glass--Resistance to attackby boiling aqueous solution of mixed alkali--Method of test and classification
    玻璃耐沸腾混合碱水溶液浸蚀性试验方法和分级
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    GB/T 16861-1997 Sensory analysis--Identification and selection of descriptors for establishing a sensory profile by a multidimensional approach
    感官分析 通过多元分析方法鉴定和选择用于建立感官剖面的描述词
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    GB/T 16867-1997 Determination of residual styrene monomer in polystyrene and acry-lonitrile-butadiene-styrene resins by gas chromatography
    聚苯乙烯和丙烯腈-丁二烯-苯乙烯树脂中残留苯乙烯单体的测定 气相色谱法
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    GB/T 3819-1997 Textiles--Determination of the recovery from creasing of a folded specimen by measuring the angle of recovery
    纺织品 织物折痕回复性的测定 回复角法
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    GB/T 15273.7-1996 Informationprocessing--8-Bit single-byte coded graphic character sets--Part 7:Latin/Greek alphabet
    信息处理 八位单字节编码图形字符集 第七部分:拉丁/希腊字母
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    GB 16376-1996 Diagnostic criteria and principles of management of byssinosis
    棉尘病诊断标准及处理原则
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    GB 16314-1996 Food additive--L-ascorbyl palmitate
    食品添加剂 L-抗坏血酸棕榈酸酯
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    GB/T 16310.2-1996 Specification on evaluation methods of hazards of liquid chemicals transported in bulk by shipping--Bioaccumulation testing method for aquatic organism
    船舶散装运输液体化学品危害性评价规范 水生生物积累性试验方法
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    GB/T 16310.5-1996 Specification on evaluation methods of hazards of liquid chemicals transported in bulk by shipping --Assessment procedure and determination of pollution category
    船舶散装运输液体化学品危害性评价规范 危害性评价程序与污染分类方法
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    GB/T 16310.4-1996 Specification on evaluation methods of hazards of liquid chemicals transported in bulk by shipping--Toxicity test method for mammal
    船舶散装运输液体化学品危害性评价规范 哺乳动物毒性试验方法
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    GB/T 16310.3-1996 Specification on evaluation methods of hazards of liquid chemicals transported in bulk by shipping--Taint testing method for aquatic organism
    船舶散装运输液体化学品危害性评价规范 水生生物沾染试验方法
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    GB/T 16310.1-1996 Specification on evaluation methods of hazards of liquid chemicals transported in bulk by shipping--Acute toxicity testing methods for aquatic organism
    船舶散装运输液体化学品危害性评价规范 水生生物急性毒性试验方法
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    GB/T 16307-1996 Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation)
    计量截尾序贯抽样检验程序及抽样表(适用于标准差已知的情形)
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    GB 16170-1996 Limits of noise emitted by stationary road vehicles
    汽车定置噪声限值
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    GB/T 5487-1995 Test method for knock characteristics of motor fuels by the Research method
    汽油辛烷值测定法(研究法)
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    GB/T 503-1995 Test method for knock characteristics of motor and aviation fuels by the motor method
    汽油辛烷值测定法(马达法)
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    GB/T 16141-1995 Analytical method for radionuclides by alpha spectrometry
    放射性核素的α能谱分析方法
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    GB/T 5173-1995 Surface active agents and detergents--Determination of anionic-active matter by direct two-phase titration procedure
    表面活性剂和洗涤剂 阴离子活性物的测定 直接两相滴定法
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    GB/T 15728-1995 Glass--Resistance to attack by a boiling hydrochloric acid--gravimetric method of test and classification
    玻璃耐沸腾盐酸浸蚀性的重量试验方法和分级
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    GB/T 15708-1995 Measurement method of radiated radio interference caused by moving electric locomotive on AC electrified railways
    交流电气化铁道电力机车运行产生的无线电辐射干扰的测量方法
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    GB/T 13823.16-1995 Methods for calibrationof vibration and shock pick-ups--Testing of temperature response by comparison
    振动与冲击传感器的校准方法 温度响应比较测试法
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    GB/T 15273.4-1995 Information processing--8-Bit single-byte coded graphic character sets--Part 4:Latin alphabet No.4
    信息处理 八位单字节编码图形字符集 第四部分:拉丁字母四
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    GB/T 15273.3-1995 Information processing--8-Bit single-byte coded graphic character sets--Part 3:Latin alphabet No.3
    信息处理 八位单字节编码图形字符集 第三部分:拉丁字母三
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    GB/T 15273.2-1995 Information processing--8-Bit single-byte coded graphic character sets--Part 2:Latin alphabet No.2
    信息处理 八位单字节编码图形字符集 第二部分:拉丁字母二
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    GB/T 13823.14-1995 Methods for the calibration of vibration and shock pick-ups--Primary calibration by centrifuge
    振动与冲击传感器的校准方法 离心机法一次校准
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    GB/T 15501-1995 Air quality--Determination of nitrobenzene(mononitro and dinitro-compound)--Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method
    空气质量 硝基苯类 (一硝基和二硝基化合物)的测定 锌还原-盐酸萘乙二胺分光光度法
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    GB/T 15441-1995 Method by use of photobalteria for detecting the acute toxicity of water quality
    水质 急性毒性的测定 发光细菌法
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    GB/T 15434-1995 Ambient air--Determination of the mass concentration of fluoride--Method by filter sampling andfluorine ion-selective electrode analysis
    环境空气 氟化物质量浓度的测定 滤膜·氟离子选择电极法
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    GB/T 15433-1995 Ambient air--Determination of the fluoride--Method by lime-paper sampling and fluorine ion-selective electrode analysis
    环境空气 氟化物的测定 石灰滤纸·氟离子选择电极法
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    GB/T 15273.1-1994 Information processing--8-Bit single-byte coded graphic character sets--Part 1:Latin alphabet No.1
    信息处理 八位单字节编码图形字符集 第一部分:拉丁字母一
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    GB/T 223.30-1994 Methods for chemical analysis of iron,steel and alloy--The arsenazo Ⅲspectrophotometric method for the determination of zirconium content after separation by p-bromomandelic acid
    钢铁及合金化学分析方法 对-溴苦杏仁酸沉淀分离-偶氮胂Ⅲ分光光度法测定锆量
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    GB/T 14903-1994 Testing method for torsional shear strength of doedl joint by inorganic adhesives
    无机胶粘剂套接扭转剪切强度试验方法
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    GB/T 14577-1993 Textiles--Determination of water repellency of fabrics by the Bundesmann rain-shower test
    织物拒水性测定 邦迪斯门淋雨法
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    GB/T 14520-1993 Determination of residual styrene monomer content in reinforced plastics based on unsaturated polyester resins by gas chromatography
    气相色谱分析法测定不饱和聚酯树脂增强塑料中的残留苯乙烯单体含量
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    GB/T 14365-1993 Acoustics--Measurement of noise emittedby stationary road vehicles
    声学 机动车辆定置噪声测量方法
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    GB/T 14153-1993 General test method for impact resistance of rigid plastics by means of falling weight
    硬质塑料落锤冲击试验方法 通则
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    GB/T 14142-1993 Test method for crystallographic perfection of epit-axial layers in silicon by etching techniques
    硅外延层晶体完整性检查方法 腐蚀法
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    GB/T 13937-1992 Rubber--Determinationof dynamic properties of vulcanizates for classification purposes (by forced sinusoidal shear strain)
    分级用硫化橡胶动态性能的测定 强迫正弦剪切应变法
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    GB/T 12005.10-1992 Determination for molecular weight of polyacrylamide by viscometry
    聚丙烯酰胺分子量测定 粘度法
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    GB/T 13918-1992 Sizes of format paper used by office machine in non-continuous forms
    办公机器用非连续格式纸尺寸系列
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    GB/T 13802-1992 General method for measurement of airborne noise emitted by construction machinery and equipment
    工程机械辐射噪声测量的通用方法
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    GB/T 13776-1992 Standardizing cotton fibre test results by use of calibration cottons
    用校准棉样校准棉纤维试验结果
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    GB/T 4958.17-1992 Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section six--Diversity,twin-path and hot stand-by equipment
    地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第六节 分集、双路和热备用设备
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    GB/T 13701-1992 Isotopic analysis of uranium by single-standard gas mass-spectrometer method
    单标准气体质谱法铀同位素分析
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    GB 13669-1992 The limite of noise emitted by railbound locomotives
    铁道机车辐射噪声限值
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    GB/T 13546-1992 Rectifying sampling procedures and tables for inspections by attributes
    挑选型计数抽样检查程序及抽样表
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    GB/T 4857.5-1992 Packaging--Transport packages--Verticalimpact test method by dropping
    包装 运输包装件 跌落试验方法
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    GB/T 13373-1992 Determination of gadolinium,samarium,dysprosium and europium in uranium dioxide powders and pellets by horizontal ICP-AES
    二氧化铀粉末和芯块中钆、钐、镝和铕的测定 水平式ICP-AES 法
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    GB/T 13372-1992 Determination of traceelements in uranium dioxide powders and pellets by ICP-AES
    二氧化铀粉末和芯块中杂质元素的测定 ICP-AES 法
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    GB/T 13371-1992 Determination of copper,iron,nickel,magnesium,manganese, zinc and silver in uranium dioxide powders and pellets by atomic absorption spectrophotometry
    二氧化铀粉末和芯块中铜、铁、镍、镁、锰、锌、银的测定 原子吸收分光光度法
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    GB/T 13370-1992 Determination of lithium,sodium,potassium and cesium in uranium dioxidepowders and pellets by atomic absorption spectrophotometry/flame emission spectrophotometry
    二氧化铀粉末和芯块中锂、钠、钾、铯的测定 原子吸收分光光度法/ 火焰发射光谱法
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    GB/T 13325-1991 Noise emitted by machinery and equipment--Guidelines for the preparation of test codes of engineering grade requiring noise measurements at the operator’s or by stander’s position
    机器和设备辐射的噪声 操作者位置噪声测量的基本准则 (工程级)
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    GB/T 13193-1991 Water quality--Determination of TOC by nondispersive infrared absorption method
    水质 总有机碳(TOC) 的测定 非色散红外线吸收法
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    GB/T 13070-1991 Determination of uranium content in uranium ores by method of potentiometric titration
    铀矿石中铀的测定 电位滴定法
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    GB/T 13021-1991 Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis
    聚乙烯管材和管件炭黑含量的测定 热失重法
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    GB/T 11848.16-1991 Determination of phosphorus in uranium ore concentrate by spectrophotometry
    铀矿石浓缩物中磷的测定 分光光度法
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    GB/T 11848.15-1991 Determination of iron,calcium,magnesium,molybdenum,titanium and vanadium in uranium oreconcentrate by atomic absorption spectrometry
    铀矿石浓缩物中铁、钙、镁、钼、钛、钒的测定 原子吸收光谱法
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    GB/T 11848.14-1991 Determination of potassium and sodium in uranium ore concentrate by atomic absorption spectrometry
    铀矿石浓缩物中钾、钠的测定 原子吸收光谱法
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    GB/T 11848.13-1991 Determination of zirconium in uranium ore concentrate by xylenol orange spectrophotometric method
    铀矿石浓缩物中锆的测定 二甲酚橙分光光度法
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    GB/T 2972-1991 Zinc-coated steel wire--Test method for uniformity of zinc coating on wire by the copper sulphate dip
    镀锌钢丝锌层硫酸铜试验方法
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    GB/T 12378-1990 Analytical method of microquantity uranium in air by spectropho to fluoremetry after extraction with TBP
    空气中微量铀的分析方法 TBP 萃取荧光法
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    GB/T 12377-1990 Analytical method of microquantity uranium in air by laser-fluoremetry
    空气中微量铀的分析方法 激光荧光法
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    GB/T 12376-1990 Analytical method of polonium-210 in water--Method of preparing sample by electroplating
    水中钋-210的分析方法 电镀制样法
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    GB/T 12006.4-1989 Polyamide homopolymers--Determination of matter extractable by boiling methanol
    聚酰胺均聚物 沸腾甲醇可提取物测定方法
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    GB/T 11848.4-1989 Determination of arsenic in uranium ore concentrate by diethyldithiocarbamate photometric method
    铀矿石浓缩物中砷的测定 二乙基二硫代氨基甲酸盐光度法
    China National Standards
    by

    English PDF
    GB/T 11848.9-1989 Determination of silicon in uranium ore concentrate by gravimetry
    铀矿石浓缩物中硅的测定 重量法测定硅
    China National Standards
    by

    English PDF
    GB/T 11848.6-1989 Determination of fluoride in uranium ore concentrate by ion-selective electrode
    铀矿石浓缩物中氟的测定 离子选择性电极法
    China National Standards
    by

    English PDF
    GB/T 11848.11-1989 Determination of thorium in uranium ore concentrate by thorin photometric method
    铀矿石浓缩物中钍的测定 钍试剂光度法
    China National Standards
    by

    English PDF
    GB/T 11842-1989 Determination of oxygen to uranium atomic ratic in uranium dioxide powder and pellets by thermogravimetric method
    二氧化铀粉末和芯块的氧铀原子比测定 热重法
    China National Standards
    by

    English PDF

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