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GB/T 7731.5-1987 鎢鐵化學分析方法 鉬藍光度法測定矽量(中英文版) Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of silicon content |
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GB/T 7731.4-1987 鎢鐵化學分析方法 鉬藍光度法測定磷量(中英文版) Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of phosphorus content |
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GB/T 7731.3-2008 鎢鐵 銅含量的測定 雙環己酮草醯二腙光度法和火焰原子吸收光譜法(中英文版) Ferrotungsten - Determination of copper content - Bis(cyclohexanone)oxalyldihydrazone photometric method and flame atomic absorption spectrometric method |
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GB/T 7731.2-2007 鎢鐵 錳含量的測定 高碘酸鹽分光光度法和火焰原子吸收光譜法(中英文版) Ferrotungsten - Determination of manganese content - The periodate spectrophotometric method and the flame atomic absorption spectrometric method |
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GB/T 7731.14-2008 鎢鐵 鉛含量的測定 極譜法和電感耦合等離子體原子發射光譜法(中英文版) Ferrotungsten - Determination of lead content - The polarographic method and inductively coupled plasma-atomic emission spectrometry |
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GB/T 7731.12-2008 鎢鐵 硫含量的測定 紅外線吸收法和燃燒中和滴定法(中英文版) Ferrotungsten - Determination of sulfur content - Infrared absorption method and combustion titration method |
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GB/T 7731.1-1987 鎢鐵化學分析方法 辛可寧重量法測定鎢量(中英文版) Methods for chemical analysis of ferrotungsten--The cinchonine gravimetric method for the determination of tungsten content |
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GB/T 7731.10-1988 鎢鐵化學分析方法 紅外線吸收法測定碳量(中英文版) Methods for chemical analysis of ferrotungsten--The infrared absorption method for the determination of carbon content |
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GB/T 7531-2008 有機化工產品灼燒殘渣的測定(中英文版) Determination of ignition residue for organic chemical products |
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GB/T 6609.31-2009 氧化鋁化學分析方法和物理性能測定方法 第31部分:流動角的測定(中英文版) Chemical analysis methods and determination of physical performance of alumina - Part 31: Determination of angle of flow |
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GB/T 6531-1986 原油和燃料油中沉澱物測定法(抽提法)(中英文版) Crude petroleum and fuel oils--Determination of sediment--Extraction method |
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GB/T 6031-1998 硫化橡膠或熱塑性橡膠硬度的測定(10~100 IRHD)(中英文版) Rubber,vulcanized or thermoplastic--Determination of hardness (hardness between 10IRHD and 100 IRHD) |
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GB/T 5831-2011 氣體中微量氧的測定 比色法(中英文版) Determination of trace oxygen in the gases - Colorimetric method |
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GB/T 5319-2002 燒結金屬材料(不包括硬質合金) 橫向斷裂強度的測定(中英文版) Sintered metal materials,excluding hardmetals--Determination of transverse rupture strength |
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GB/T 531.2-2009 硫化橡膠或熱塑性橡膠 壓入硬度試驗方法 第2部分:可擕式橡膠國際硬度計法(中英文版) Rubber, vulcanized or thermoplastic - Determination of indentation hardness - Part 2: IRHD pocket meter method |
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GB/T 531.1-2008 硫化橡膠或熱塑性橡膠 壓入硬度試驗方法 第1部分:邵氏硬度計法(邵爾硬度)(中英文版) Rubber, vulcanized or thermoplastic - Determination of indentation hardness - Part 1:Duromerer method (Shore hardness) |
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GB/T 5009.31-2003 食品中對羥基苯甲酸酯類的測定(中英文版) Determination of p-hydroxybenzoic acid esters in foods |
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GB/T 5009.131-2003 植物性食品中亞胺硫磷殘留量的測定(中英文版) Determination of phosmet residues in vegetable foods |
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GB/T 32131-2015 辣根過氧化物酶活性檢測方法 比色法(中英文版) Determination of the activity of horse radish peroxidase—Colorimetric ethod |
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GB/T 31979-2015 鋼絲繩 旋轉性能測定方法(中英文版) Steel wire ropes—Determination of rotational properties |
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GB/T 31967.2-2015 稀土永磁材料物理性能測試方法 第2部分:抗彎強度和斷裂韌度的測定(中英文版) Test method for physical property of rare earth permanent magnetic materials—Part 2:Determination of bending strength and fracture toughness |
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GB/T 31967.1-2015 稀土永磁材料物理性能測試方法 第1部分:磁通溫度特性的測定(中英文版) Test method for physical property of rare earth permanent magnetic materials—Part 1:Determination of temperature coefficient of magnetic flux |
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GB/T 31959-2015 碳纖維熱穩定性的測定(中英文版) Determination of thermal oxidative resistance of carbon fiber |
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GB/T 31949-2015 錳礦石 汞含量的測定 固體進樣直接測定法(中英文版) Manganese ores—Determination of mercury content—Solid sampling and direct mercury analysis method |
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GB/T 31948-2015 鉻礦石 汞含量的測定 固體進樣直接測定法(中英文版) Chromium ores—Determination of mercury content— Solid sampling and direct mercury analysis method |
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GB/T 31947-2015 鐵礦石 汞含量的測定 固體進樣直接測定法(中英文版) Iron ores—Determination of mercury content—Solid sampling and direct mercury analysis method |
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GB/T 31931-2015 鋼板及鋼帶 鋅及鋅合金鍍層中六價鉻含量的測定 二苯碳醯二肼分光光度法(中英文版) Zinc or zinc alloy coating on steel sheets or strips—Determination of hexavalent chromium content—1,5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method |
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GB/T 31927-2015 鋼板及鋼帶 鋅基和鋁基鍍層中鉛和鎘含量的測定 電感耦合等離子體質譜法(中英文版) Zinc and aluminum based coatings on steel sheets and strips—Determination of lead and cadmium contents—Inductively coupled plasma mass spectrometric method |
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GB/T 31926-2015 鋼板及鋼帶 鋅基和鋁基鍍層中鉛、鎘和鉻含量的測定 輝光放電原子發射光譜法(中英文版) Zinc and aluminum based coatings on steel sheets and strips—Determination of lead,cadmium and chromium contens—Glow discharge atomic emission spectrometry method |
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GB/T 31924-2015 含鎳生鐵 鎳含量的測定 丁二酮肟重量法(中英文版) Nickel pig iron—Determination of nickel content—The dimethylglyoxime gravimetric method |
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