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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 "S" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 21867.2-2008 PigmentS and extenders - Methods of assessment of dispersion characteristics - Part 2:Assessment from the change in fineness of grind
    颜料和体质颜料 分散性的评定方法 第2部分:由研磨细度的变化进行评定
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    GB/T 21867.1-2008 PigmentS and extenders - Methods of assessment of dispersion characteristics - Part 1:Assessment from the change in tinting strength of coloured pigments
    颜料和体质颜料 分散性的评定方法 第1部分:由着色颜料的着色力变化进行评定
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    GB/T 21866-2008 TeSt method and effect for antibacterial capability of paints film
    抗菌涂料(漆膜)抗菌性测定法和抗菌效果
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    GB/T 21283.5-2008 Rotary Shaft lip-type seals incorporating thermoplastic sealing elements - Part 5: Identification of visual imperfections
    密封元件为热塑性材料的旋转轴唇形密封圈 第5部分 外观缺陷的识别
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    GB/T 21283.4-2008 Rotary Shaft lip-type seals incorporating thermoplastic sealing elements - Part 4: Performance test procedures
    密封元件为热塑性材料的旋转轴唇形密封圈 第4部分:性能试验程序
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    GB/T 21283.3-2008 Rotary Shaft lip-type seals incorporating thermoplastic sealing elements - Part 3 :Storage,handling and installation
    密封元件为热塑性材料的旋转轴唇形密封圈 第3部分:贮存、搬运和安装
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    GB/T 1770-2008 Rubbing teSt of coatings and putty films
    涂膜、腻子膜打磨性测定法
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    GB/T 17529.1-2008 Acrylic acid and acrylate eSters for industrial use - Part1:Acrylic acid for industrial use
    工业用丙烯酸及酯 第1部分:工业用丙烯酸
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    GB/T 1710-2008 CompariSon of resistance to light of coloured pigments of similar types
    同类着色颜料耐光性比较
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    GB/T 1747.2-2008 PaintS and varnishes - Determination of pigment content - Part 2:Ashing method
    色漆和清漆 颜料含量的测定 第2部分:灰化法
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    GB/T 1618-2008 Sodium chlorate for industrial use
    工业氯酸钠
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    GB/T 1615-2008 Carbon diSulfide for industrial use
    工业二硫化碳
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    GB/T 1608-2008 PotaSsium permanganate for industrial use
    工业高锰酸钾
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    GB/T 15907-2008 Rubber and plaStics hoses - Method of test for flammability
    橡胶和塑料软管 可燃性试验方法
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    GB/T 13871.3-2008 Rotary Shaft lip-type seals incorporating elastomeric sealing elements - Part 3: Storage,handling and installation
    密封元件为弹性体材料的旋转轴唇形密封圈 第3部分:贮存、搬运和安装
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    GB/T 13489-2008 Rubber coated fabricS - Determination of the burning behaviour
    橡胶涂覆织物燃烧性能测定
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    GB/T 13452.4-2008 PaintS and varnishes - Determination of resistance to filiform corrosion on steel
    色漆和清漆 钢铁表面上涂膜的耐丝状腐蚀试验
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    GB/T 13452.2-2008 PaintS and varnishes - Determination of film thickness
    色漆和清漆 漆膜厚度的测定
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    GB/T 12722-2008 Rubber and plaStics hose assemblies - Flexing combined with hydraulic impulse test(half-omega test)
    橡胶和塑料软管组合件 液压脉冲曲挠试验(半Ω试验)
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    GB/T 12584-2008 Rubber or plaStics coated fabrics - Low-temperature impact test
    橡胶或塑料涂覆织物 低温冲击试验
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    GB/T 10834-2008 Ship coatings - Determination of resistance to salt water - Salt water and hot salt water immersion method
    船舶漆耐盐水性的测定 盐水和热盐水浸泡法
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    GB/T 9943-2008 High-Speed tool steels
    高速工具钢
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    GB/T 9445-2008 Non-deStructive testing - Qualification and certification of personnel
    无损检测 人员资格鉴定与认证
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    GB/T 8749-2008 Hot-rolled quality carbon Structural steel strips
    优质碳素结构钢热轧钢带
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    GB/T 8722-2008 Method for the determination of thermal conductivity of graphite materialS at median temperature
    石墨材料中温导热系数测定方法
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    GB/T 7732-2008 Metallic materialS - Fracture toughness testing method with surface crack tension specimens
    金属材料 表面裂纹拉伸试样断裂韧度试验方法
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    GB/T 7731.7-2008 FerrotungSten - Determination of tin content - Phenylfluorone photometric method and inductively coupled plasma-atomic emission spectrometry
    钨铁 锡含量的测定 苯基荧光酮光度法和电感耦合等离子体原子发射光谱法
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    GB/T 7731.3-2008 FerrotungSten - Determination of copper content - Bis(cyclohexanone)oxalyldihydrazone photometric method and flame atomic absorption spectrometric method
    钨铁 铜含量的测定 双环己酮草酰二腙光度法和火焰原子吸收光谱法
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    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
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    GB/T 7731.12-2008 FerrotungSten - Determination of sulfur content - Infrared absorption method and combustion titration method
    钨铁 硫含量的测定 红外线吸收法和燃烧中和滴定法
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    GB/T 6803-2008 TeSt method for drop-weight test to determine nil-ductility transition temperature of ferritic steels
    铁素体钢的无塑性转变温度落锤试验方法
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    GB/T 6402-2008 Steel forgings - Method for ultrasonic testing
    钢锻件超声检测方法
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    GB/T 6396-2008 Clad Steel plates - Mechanical and technological test
    复合钢板力学及工艺性能试验方法
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    GB/T 5686.7-2008 FerromanganeSe, ferromanganese-silicon,, nitrogen-bearing ferromanganese and manganese metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization method
    锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法
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    GB/T 5686.5-2008 FerromanganeSe, ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of carbon content - The infrared absorption method ,the gasometric method ,the gravimetric and the coulometric method
    锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法
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    GB/T 5686.4-2008 FerromanganeSe , ferromanganese-silicon , itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content titrimetric method
    锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝光度法和碱量滴定法
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    GB/T 5686.2-2008 FerromanganeSe,ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of silicon content - Molybdenum blue photometric method ,silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimet
    锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝光度法、氟硅酸钾滴定法和高氯酸重量法
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    GB/T 5686.1-2008 FerromanganeSe,ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal - Determination of manganese content - Potentiometric method and titrimetric mothod after ammonium nitrate & perchloric acid oxidation
    锰铁、锰硅合金、氮化锰铁和金属锰 锰含量的测定 电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法
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    GB/T 4702.5-2008 Chromium metal - Determination of aluminium content - EDTA titrimetric method and flame atomic abSorption spectrometric method
    金属铬 铝含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法
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    GB/T 4702.4-2008 Chromium metal - Determination of iron content - EDTA titrimetric method and flame atomic abSorption spectrometric method
    金属铬 铁含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法
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    GB/T 4702.2-2008 Chromium metal - Determination of Silicon content - The perchloric acid gravimetric method
    金属铬 硅含量的测定 高氯酸重量法
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    GB/T 4702.16-2008 Chromium metal - Determination of Sulfur content - Infrared absorption method and combustion-neutralization titration method
    金属铬 硫含量的测定 红外线吸收法和燃烧中和滴定法
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    GB/T 4701.4-2008 Ferrotitanium - Determinatino of manganeSe content - Arsenite-salt and sodium-salt titrimetric method and periodate photometric method
    钛铁 锰含量的测定 亚砷酸盐 亚硝酸盐滴定法和高碘酸盐光度法
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    GB/T 4701.10-2008 Ferrotitanium - Determination of Sulfur content - Infrared absorption method and combustion-neutralization titration method
    钛铁 硫含量的测定 红外线吸收法和燃烧中和滴定法
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    GB/T 4699.6-2008 Ferrochromium and Silicochromium - Determination of sulfur content - The infrared absorption method and the combustion-titration method
    铬铁和硅铬合金 硫含量的测定 红外线吸收法和燃烧中和滴定法
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    GB/T 4699.4-2008 Ferrochromium and Silicochromium - Determination of carbon content - Infrared absorption method and gravimetric method
    铬铁和硅铬合金 碳含量的测定 红外线吸收法和重量法
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    GB/T 4699.2-2008 Ferrochromium and ferroSilicochromium - Determination of chromium content - The ammonium persulfate oxidation titrimetric method and potentiometric titration method
    铬铁和硅铬合金 铬含量的测定 过硫酸铵氧化滴定法和电位滴定法
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    GB/T 4162-2008 Forged and rolled Steel bars - Method for ultrasonic testing
    锻轧钢棒超声检测方法
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    GB/T 3654.6-2008 Ferroniobium - Determination of Sulfur content - Combustion-iodate titrimetric method,methylene blue photometric method and infrared absorption method
    铌铁 硫含量的测定 燃烧碘量法、次甲基蓝光度法和红外线吸收法
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    GB/T 3091-2008 Welded Steel pipes for low pressure liquid delivery
    低压流体输送用焊接钢管
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    GB/T 3089-2008 ThinneSt-wall seamless tubes of stainless steel
    不锈钢极薄壁无缝钢管
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    GB/T 3078-2008 Quality Structural steel cold drawn bars
    优质结构钢冷拉钢材
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    GB/T 3074.3-2008 Method for the determination of the oxidation reSistance of graphite electrodes
    石墨电极氧化性测定方法
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    GB/T 3074.2-2008 Method for the determination of the elaStic modulus of graphite electrodes
    石墨电极弹性模量测定方法
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    GB/T 3074.1-2008 Method for the determination of the flexure Strength of graphite electrodes
    石墨电极抗折强度测定方法
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    GB/T 245-2008 Metallic materialS-Tube - Flanging test
    金属管 卷边试验方法
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    GB/T 244-2008 Metallic materialS-Tube - Bend test
    金属管 弯曲试验方法
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    GB/T 2293-2008 Pitch productS of coal carbonization - Determination of quinoline-insoluble
    焦化沥青类产品喹啉不溶物试验方法
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    GB/T 2288-2008 Coking productS - Determination of moisture content
    焦化产品水分测定方法
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    GB/T 2281-2008 Determination of denSity of coking oil products
    焦化油类产品密度试验方法
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    GB/T 2279-2008 Coking creSol
    焦化甲酚
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    GB/T 223.9-2008 Iron, Steel and alloy - Determination of aluminium content - Chrom azurol S photometric method
    钢铁及合金 铝含量的测定 铬天青S分光光度法
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    GB/T 223.75-2008 Iron,Steel and alloy - Determination of boron content - Methanol distillation-curcumin photometric method
    钢铁及合金 硼含量的测定 甲醇蒸馏-姜黄素光度法
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    GB/T 223.73-2008 Iron, Steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method
    钢铁及合金 铁含量的测定 三氯化钛-重铬酸钾滴定法
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    GB/T 223.72-2008 Iron, Steel and alloy - Determination of sulfur content - Gravimetric method
    钢铁及合金 硫含量的测定 重量法
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    GB/T 223.70-2008 Iron, Steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method
    钢铁及合金 铁含量的测定 邻二氮杂菲分光光度法
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    GB/T 223.69-2008 Iron, Steel and alloy - Determination of carbon contents - Gas-volumetric method after combustion in the pipe furnace
    钢铁及合金 碳含量的测定 管式炉内燃烧后气体容量法
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    GB/T 223.67-2008 Iron, Steel and alloy - Determination of sulfur content -Methylene blue spectrophotometric method
    钢铁及合金 硫含量的测定 次甲基蓝分光光度法
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    GB/T 223.64-2008 Iron, Steel and alloyed - Determination of manganese content - Flame atomic absorption spectrometric method
    钢铁及合金 锰含量的测定 火焰原子吸收光谱法
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    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
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    GB/T 223.43-2008 Iron, Steel and alloy - Determination of tungsten content - Gravimetryc method and spectrophotometric method
    钢铁及合金 钨含量的测定 重量法和分光光度法
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    GB/T 223.31-2008 Iron, Steel and alloy - Determination of arsenic content -Distillation-molybdenum blue spectrophotometric method
    钢铁及合金 砷含量的测定 蒸馏分离-钼蓝分光光度法
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    GB/T 223.29-2008 Iron, Steel and alloy - Determination of lead content - Carrier precipitation-xylenol orange spectrophotometric method
    钢铁及合金 铅含量的测定 载体沉淀-二甲酚橙分光光度法
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    GB/T 223.26-2008 Iron, Steel and alloy - Determination of molybdenum content - The thiocyanate spectrophotometric method
    钢铁及合金 钼含量的测定 硫氰酸盐分光光度法
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    GB/T 223.23-2008 Iron, Steel and alloy - Determination of nickel content - The dimethylglyoxime spectrophotometric method
    钢铁及合金 镍含量的测定 丁二酮肟分光光度法
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    GB/T 21839-2008 Steel for prestressed concrete - Test methods
    预应力混凝土用钢材试验方法
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    GB/T 21838.4-2008 Metallic materialS - Instrumented indentation test for hardness and materials parameters - Part 4: Test method for metallic and non-metallic coatings
    金属材料 硬度和材料参数的仪器化压痕试验 第4部分:金属和非金属覆盖层的试验方法
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    GB/T 21838.1-2008 Metallic materialS - Instrumented indentation test for hardness and materials parameters - Part 1: Test method
    金属材料 硬度和材料参数的仪器化压痕试验 第1部分:试验方法
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    GB/T 21837-2008 Practice for electromagnetic examination of ferromagnetic Steel wire rope
    铁磁性钢丝绳电磁检测方法
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    GB/T 21836-2008 ManganouS manganic oxide for soft magnetic ferrites
    软磁铁氧体用四氧化三锰
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    GB/T 21835-2008 DimenSions and masses per unit length of welded steel pipes
    焊接钢管尺寸及单位长度重量
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    GB/T 21834-2008 Medium and low alloy Steel - Determination of the distribution of multi-element contents - Original position statistic distribution analysis method
    中低合金钢 多元素成分分布的测定 金属原位统计分布分析法
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    GB/T 21833-2008 AuStenitic - Ferritic (duplex) grade stainless steel seamless tubes and pipes
    奥氏体 铁素体型双相不锈钢无缝钢管
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    GB/T 21832-2008 AuStenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes
    奥氏体 铁素体型双相不锈钢焊接钢管
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    GB/T 2101-2008 General requirement of acceptance, packaging, marking, and certification for Section steel
    型钢验收、包装、标志及质量证明书的一般规定
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    GB/T 18876.3-2008 Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis - Part 3: Determining the carbides rating in steels by automatic image analysis and stereology
    应用自动图像分析测定钢和其它金属中金相组织、夹杂物含量和级别的标准试验方法 第3部分 钢中碳化物级别的图像分析与体视学测定
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    GB/T 18704-2008 Stainless steel clad pipes for structural purposes
    结构用不锈钢复合管
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    GB/T 17395-2008 DimenSions,shapes,masses,and tolerances of seamless steel tubes
    无缝钢管尺寸、外形、重量及允许偏差
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    GB/T 15712-2008 Microalloyed medium carbon Steels
    非调质机械结构钢
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    GB/T 15062-2008 Superalloy tube for general application
    一般用途高温合金管
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    GB/T 15008-2008 CorroSion-resisting alloy bars
    耐蚀合金棒
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    GB/T 14994-2008 Superalloy cold drawn bars
    高温合金冷拉棒材
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    GB/T 14993-2008 Hot-rolled Superalloy bars for rotating parts
    转动部件用高温合金热轧棒材
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    GB/T 14986-2008 High Saturation magnetic induction, magnetic compensate alloys depending on temperature variation, corrosion-resisting, iron-aluminium, Permanent permeability, soft magneticalloys
    高饱和、磁温度补偿、耐蚀、铁铝、恒磁导率软磁合金
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    GB/T 13793-2008 Steel pipes with a longitudinal electric (resistance) weld
    直缝电焊钢管
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    GB/T 1361-2008 General ruleS and regulations for analysis of iron ores
    铁矿石分析方法总则及一般规定
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    GB/T 13314-2008 General Specifications of forged steel work rolls for cold rolling
    锻钢冷轧工作辊 通用技术条件
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    GB/T 12771-2008 Welded Stainless steel pipes for liquid delivery
    流体输送用不锈钢焊接钢管
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    GB/T 12605-2008 Non-deStructive testing - Test methods for radiographic testing of circumferential fusion-welded butt joints in metallic pipes and tubes
    无损检测 金属管道熔化焊环向对接接头射线照相检测方法
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    GB/T 12604.5-2008 Non-deStructive testing - Terminology - Terms used in magnetic particle testing
    无损检测 术语 磁粉检测
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