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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 "Ma" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB 14883.1-1994 Examination of radioactive Materials for foods--General principle
    食品中放射性物质检验 总则
    China National Standards
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    GB 14883.10-1994 Examination of radioactive Materials for foods--Determination of cesium-137
    食品中放射性物质检验 铯-137的测定
    China National Standards
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    GB 14882-1994 Limited concentrations of radioactive Materials in foods
    食品中放射性物质限制浓度标准
    China National Standards
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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
    China National Standards
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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
    China National Standards
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    GB/T 13338-1991 Basic rules for the measurement andcalculation of therMal equilibrium of fuel-fired furnace in industry
    工业燃料炉热平衡测定与计算基本规则
    China National Standards
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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)
    China National Standards
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    GB/T 13297-1991 General rules for packaging, Marking and certification of precision alloys
    精密合金包装、标志和质量证明书的一般规定
    China National Standards
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    GB/T 13273-1991 Analytical method for 131I in plant and aniMal thyroid gland
    植物、动物甲状腺中碘-131的分析方法
    China National Standards
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    GB/T 13266-1991 Water quality--Determination of the acute toxicity of substance to Daphnia (Daphnia Magna straus)
    水质 物质对蚤类(大型蚤)急性毒性测定方法
    China National Standards
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    GB/T 13231-1991 Calculated methods of carrying capacity for receiving and dispatching tracks at railway Marshalling station(3-stage/3-yard)
    铁路编组站到发线通过能力计算方法 (三级三场)
    China National Standards
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    GB/T 12993-1991 TherMal performances evaluation for electronic equipment
    电子设备热性能评定
    China National Standards
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    GB/T 13166-1991 Design Margin and abuse tests for electronic measuring instruments
    电子测量仪器设计余量与模拟误用试验
    China National Standards
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    GB/T 3840-1991 Technical methods for Making local emission standards of air pollutants
    制定地方大气污染物排放标准的技术方法
    China National Standards
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    GB/T 13198-1991 Water quality--Determination of specified six polynuclear aroMatic hydrocarbons--High performance liquid chromatography
    水质 六种特定多环芳烃的测定 高效液相色谱法
    China National Standards
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    GB/T 13197-1991 Water quality--Determination of forMaldehyde--Acetylacetone spectrophotometric method
    水质 甲醛的测定 乙酰丙酮分光光度法
    China National Standards
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    GB/T 13194-1991 Water quality--Determination of nitrobenzene, mononi-trotoluene (MNT), nitrochlorobenzene and oinitrotoluene (ONT)--Gas chroMatography
    水质 硝基苯、硝基甲苯、硝基氯苯、二硝基甲苯的测定 气相色谱法
    China National Standards
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    GB/T 13192-1991 Water quality--Determination of organic phosphorous pesticide in water--Gas chroMatography
    水质 有机磷农药的测定 气相色谱法
    China National Standards
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    GB/T 3304-1991 Names of nationalities of China in roManization with codes
    中国各民族名称的罗马字母拼写法和代码
    China National Standards
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    GB/T 13142-1991 Extension of the Latin alphabet coded character set for bibliographic inforMation interchange
    书目信息交换用拉丁字母代码字符扩充集
    China National Standards
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    GB/T 13141-1991 Greek alphabet coded character set for bibliographic inforMation interchange
    书目信息交换用希腊字母编码字符集
    China National Standards
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    GB/T 12992-1991 Measuring methods of therMal characteristic for forced air cooling of electronic equipment
    电子设备强迫风冷热特性测试方法
    China National Standards
    Ma

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    GB/T 13135-1991 15×16 Dot Matrix font set and data set of Yi characters for information interchange
    信息交换用彝文字符15×16点阵字模集及数据集
    China National Standards
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    GB 13134-1991 Yi coded character set for inforMation interchange
    信息交换用彝文编码字符集
    China National Standards
    Ma

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    GB 13132-1991 Code of Chinese ideogram set for inforMation interchange--The 5th supplementary set
    信息交换用汉字编码字符集 第五辅助集
    China National Standards
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    GB 13131-1991 Code of Chinese ideogram set for inforMation interchange--The 3rd supplementary set
    信息交换用汉字编码字符集 第三辅助集
    China National Standards
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    GB/T 13031-1991 Marine a.c. electrical power systems with voltages in the range above 1kV upto and including 11kV
    电压为 1 kV以上至11 kV的船舶交流电力系统
    China National Standards
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    GB/T 226-1991 Etch test for Macrostructure and defect of steels
    钢的低倍组织及缺陷酸蚀检验法
    China National Standards
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    GB/T 12984-1991 Ergonomics--Basic terms for visual inforMation processing
    人类工效学 视觉信息作业基本术语
    China National Standards
    Ma

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    GB 13116-1991 Hygienic standard for polycarbonate resin used as foodcontainers and packaging Materials
    食品容器及包装材料用聚碳酸酯树脂卫生标准
    China National Standards
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    GB 13115-1991 Hygienic standard for unsaturated polyester resin and glass fibre reinforced plastics used asfood containers and packaging Materials
    食品容器及包装材料用不饱和聚酯树脂及其玻璃钢制品卫生标准
    China National Standards
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    GB 13114-1991 Hygienic standardfor polyethylene terephthalate resin used as food containers and packaging Materials
    食品容器及包装材料用聚对苯二甲酸乙二醇酯树脂卫生标准
    China National Standards
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    GB 13113-1991 Hygienic standard for polyethylene terephthalate products used as food containers and packagingMaterials
    食品容器及包装材料用聚对苯二甲酸乙二醇酯成型品卫生标准
    China National Standards
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    GB/T 12980-1991 General technical requirement and testing method for Marine power plant
    船舶电站通用技术要求和试验方法
    China National Standards
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    GB/T 12938-1991 Determination of thiosulphate and other related residual chemicals in processed photographic Materials--Iodine-amylose,methylene blue and silver sulphide densito-metric methods
    已加工的摄影材料中硫代硫酸盐及其他相关化学残留物的测定方法 碘-直链淀粉法、亚甲蓝法和硫化银密度法
    China National Standards
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    GB/T 12934-1991 Marine oil-free air compressor for control use--Technical specifications
    船舶控制设备用无油空气压缩机技术条件
    China National Standards
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    GB/T 12931-1991 Marine sextant
    航海六分仪
    China National Standards
    Ma

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    GB/T 12921-1991 Marine oil-water interface detector specification
    船用油水界面探测器技术条件
    China National Standards
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    GB/T 12900-1991 General terminology for ships--Shipbuilding Material
    船舶通用术语 船用材料
    China National Standards
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    GB/T 12808-1991 Laboratory glassware--One-Mark pipettes
    实验室玻璃仪器 单标线吸量管
    China National Standards
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    GB/T 12855-1991 Application and care for sMall power transmitting tubes
    小功率发射管的使用和维护
    China National Standards
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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
    China National Standards
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    GB 12757-1991 TherMal protective aids for life-saving
    救生保温用具
    China National Standards
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    GB/T 12760-1991 Cylindrical worm and wormwheel inforMation of the dimensional data to be given on the drawing
    圆柱蜗杆、蜗轮图样上应注明的尺寸数据
    China National Standards
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    GB/T 12752-1991 General specification for Marine Loran-C receiving equipment
    船用罗兰C接收设备通用技术条件
    China National Standards
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    GB/T 12712-1991 The requirements for supervision of recovery of condensate from steam heating system and technique ofautoMatic steam traps
    蒸汽供热系统凝结水回收及蒸汽疏水阀技术管理要求
    China National Standards
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    GB/T 1177-1991 Casting Magnesium alloys
    铸造镁合金
    China National Standards
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    GB/T 12692.3-1990 Petroleum products--Fuels (class F) classification--Part 3:Categories of gas turbine fuels for industrial and Marine applications
    石油产品 燃料 (F类)分类 第三部分:工业及船用燃气轮机燃料品种
    China National Standards
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    GB/T 12646-1990 Numerical control of Machines--NC processor input--Basic part program reference language
    数字控制机床的数控处理程序输入 基本零件源程序参考语言
    China National Standards
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    GB/T 12639-1990 Methods of in-orbit testing for communication satellite payload perforMances
    通信卫星有效载荷性能的在轨测试方法
    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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    GB/T 12537-1990 Motor vehicles--Towing perforMance--Test method
    汽车牵引性能试验方法
    China National Standards
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    GB/T 12552-1990 Maximal safety depths for commercial diving
    产业潜水最大安全深度
    China National Standards
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    GB/T 12559-1990 The patternes series for artwork Master of printed circuits
    印制电路用照相底图图形系列
    China National Standards
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    GB/T 12509-1990 16, 24 Dot Matrix font setand data set of Uighur character for information interchange
    信息交换用维吾尔文16、24点阵字母集及数据集
    China National Standards
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    GB/T 12508-1990 Alphanumeric character sets for optical recognition--Part 2:Character set OCR-B--Shapes and dimensions of the printed iMage
    光学识别用字母数字字符集 第二部分:OCR-B 字符集印刷图象的形状和尺寸
    China National Standards
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    GB/T 12494-1990 White oil for food-Machinery
    食品机械专用白油
    China National Standards
    Ma

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    GB/T 12480-1990 Rain proof perforMance test mothod for buses
    客车防雨密封性试验方法
    China National Standards
    Ma

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    GB/T 12466-1990 Terminology for corrosion and protection for ship and Marine engineering
    船舶及海洋工程腐蚀与防护术语
    China National Standards
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    GB/T 12415-1990 PharMaceutical glass containers--Stress examination--Test methods
    药用玻璃容器 内应力检验方法
    China National Standards
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    GB/T 12371-1990 Bevel gears--InforMation of the dimensional data to be given on the drawing
    锥齿轮 图样上应注明的尺寸数据
    China National Standards
    Ma

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    GB 12345-1990 Code of Chinese ideogram set for inforMation interchange--Supplementary set
    信息交换用汉字编码字符集 辅助集
    China National Standards
    Ma

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    GB/T 12328-1990 Legend and color standard for comprehensive engineering geological Map
    综合工程地质图图例及色标
    China National Standards
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    GB/T 12281-1990 Requirements for the interconnections and Matching of color television broadcast receivers and other equipment
    彩色电视广播接收机与其他设备互连配接要求
    China National Standards
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    GB/T 12372-1990 Standard method for examination of nitrogen dioxide in air of residential areas--Modified SaltzMan method
    居住区大气中二氧化氮检验标准方法 改进的 Saltzman 法
    China National Standards
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    GB/T 12267-1990 Marine navigational equipment--General requirements--Methods of testing and required test results
    船用导航设备通用要求和试验方法
    China National Standards
    Ma

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    GB/T 12200.1-1990 Chinese inforMation processing--Vocabulary--Part 01:Fundamental terms
    汉语信息处理词汇 01部分:基本术语
    China National Standards
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    GB 12262-1990 Artificial heart-lung Machine--Heat exchanger
    人工心肺机 热交换器
    China National Standards
    Ma

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    GB 12261-1990 Artificial heart-lung Machine--Bubble oxygenator
    人工心肺机 鼓泡式氧合器
    China National Standards
    Ma

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    GB 12259-1990 Artificial heart-lung Machine
    人工心肺机
    China National Standards
    Ma

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    GB/T 12247-1989 AutoMatic steam traps--Classification
    蒸汽疏水阀 分类
    China National Standards
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    GB/T 12055-1989 InforMation processing--Magnetic tape cassette and cartridge labelling and file structurefor information interchange
    信息处理 信息交换用的盒式磁带和卡式磁带的标号和文卷结构
    China National Standards
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    GB/T 12053-1989 Alphanumeric character sets for optical recognition--Part 1:Character set OCR-A--Shapes and dimensions of the printed iMage
    光学识别用字母数字字符集 第一部分:OCR-A 字符集印刷图象的形状和尺寸
    China National Standards
    Ma

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    GB/T 12051-1989 24 Dot Matrix font set and data set of Mongolian characters for information processing
    信息处理用蒙古文24点阵字模集及数据集
    China National Standards
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    GB 12052-1989 Korean character coded character set for inforMation interchange
    信息交换用朝鲜文字编码字符集
    China National Standards
    Ma

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    GB 12050-1989 InforMation processing--Uighur coded graphic character sets for information interchange
    信息处理 信息交换用维吾尔文编码图形字符集
    China National Standards
    Ma

    English PDF
    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
    China National Standards
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    GB/T 11874-1989 Direction of opening and symbolic designation of Marine doors and windows
    船用门和窗开启方向和符号标志
    China National Standards
    Ma

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    GB/T 11715-1989 Crude oil tank washing Machine
    原油洗舱机
    China National Standards
    Ma

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    GB/T 11914-1989 Water quality--Determination of thechemical oxyyen deMand--Dichromate method
    水质 化学需氧量的测定 重铬酸盐法
    China National Standards
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    GB/T 11911-1989 Water quality--Determination of iron and Manganese--Flame atomic absorption spectrometric method
    水质 铁、锰的测定 火焰原子吸收分光光度法
    China National Standards
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    GB/T 11906-1989 Water quality--Determination of Manganese--Potassium periodate spectrophotometric method
    水质 锰的测定 高碘酸钾分光光度法
    China National Standards
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    GB/T 11905-1989 Water quality--Determination ofcalcium and Magnesium--Atomic absorption spectrophotometric method
    水质 钙和镁的测定 原子吸收分光光度法
    China National Standards
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    GB/T 11895-1989 Water quality--Determination of benzo(a)-pyrene--Acetylated paper chroMatography with fluorescence spectrophotometric method
    水质 苯并(a)芘的测定 乙酰化滤纸层析荧光分光光度法
    China National Standards
    Ma

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    GB/T 11892-1989 Water quality--Determination of perManganate index
    水质 高锰酸盐指数的测定
    China National Standards
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    GB/T 11890-1989 Water quality--Determination of benzeneand its analogies--Gas chroMatographic method
    水质 苯系物的测定 气相色谱法
    China National Standards
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    GB/T 11803-1989 Marine A.C. low voltage switchboard--Construction and basic dimension
    船用交流低压配电板 结构及基本外形尺寸
    China National Standards
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    GB/T 11841-1989 Uraniumdioxide powder and pellets--Determination of uranium--Ferrous sulfate reduction-potassium dichroMate oxidation titrimatric method
    二氧化铀粉末和芯块中铀的测定 硫酸亚铁还原-重铬酸钾氧化滴定法
    China National Standards
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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
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    GB/T 11701-1989 The general rules for Marine accommodation ladders
    船用舷梯的基本规定
    China National Standards
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    GB/T 11940-1989 Standard method for hygienic examination of crotonaldehyde in drinking water sources--Gas chroMato-graphy
    水源水中巴豆醛卫生检验标准方法 气相色谱法
    China National Standards
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    GB/T 11939-1989 Standard method for hygienic examination of dinitrobenzene and nitrochlorobenzene in drinking water sources--Gas chroMato-graphy
    水源水中二硝基苯类和硝基氯苯类卫生检验标准方法 气相色谱法
    China National Standards
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    GB/T 11938-1989 Standard method for hygienic examination of chlorobenzenes in drinking water sources--Gas chroMato-graphy
    水源水中氯苯系化合物卫生检验标准方法 气相色谱法
    China National Standards
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    GB/T 11937-1989 Standard method for hygienic examination of benzenes in drinking water sources--Gas chroMato-graphy
    水源水中苯系物卫生检验标准方法 气相色谱法
    China National Standards
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    GB/T 11936-1989 Standard method for hygienic examination of acrylamide in drinking water sources--Gas chroMatography
    水源水中丙烯酰胺卫生检验标准方法 气相色谱法
    China National Standards
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    GB/T 11935-1989 Standard method for hygienic examination of chloroprene in drinking water sources--Gas chroMato-graphy
    水源水中氯丁二烯卫生检验标准方法 气相色谱法
    China National Standards
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    GB/T 11934-1989 Standard method for hygienic examination of acetaldehyde and acrolin in drinking water sources--Gas chroMatography
    水源水中乙醛、丙烯醛卫生检验标准方法 气相色谱法
    China National Standards
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    GB/T 11741-1989 Standard method for hygienic examination of carbon disulfide in air of residential areas--Gas chroMato-graphy
    居住区大气中二硫化碳卫生检验标准方法 气相色谱法
    China National Standards
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    GB/T 11738-1989 Standard methodfor hygienic examination of methanol and acetone in air of residential areas--Gas chroMatography
    居住区大气中甲醇、丙酮卫生检验标准方法 气相色谱法
    China National Standards
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    GB/T 11737-1989 Standard method for hygienic examination of benzene,toluene and xylene in air of residentialareas--Gas chroMatography
    居住区大气中苯、甲苯和二甲苯卫生检验标准方法 气相色谱法
    China National Standards
    Ma

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