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GB/T 5687.4-1985 鉻鐵化學分析方法 中和滴定法測定氮量(中英文版) Methods for chemical analysis of ferrochromium--The neutralization titration method for the determination of nitrogen content |
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GB/T 5124.4-1985 硬質合金化學分析方法 過氧化物光度法測定鈦量(中英文版) Methods for chemical analysis of hardmetals--The photometric peroxide method for the determination of titanium content |
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GB/T 5124.3-1985 硬質合金化學分析方法 電位滴定法測定鈷量(中英文版) Methods for chemical analysisof hardmetals--The potentiometric method for the determination of cobalt content |
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GB/T 5121.27-2008 銅及銅合金化學分析方法 第27部分:電感耦合等離子體原子發射光譜法(中英文版) Methods for chemical analysis of copper and copper alloys - Part 27:The inductively coupled plasma atomic emission spectromertric method |
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GB/T 4702.9-1985 金屬鉻化學分析方法 結晶紫分光光度法測定銻量(中英文版) Methods for chemical analysis of chromium metal--The crystal violet spectrophotometric method for the determination of antimony content |
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GB/T 4702.8-1985 金屬鉻化學分析方法 蒸餾-鉬藍分光光度法測定砷量(中英文版) Methods for chemical analysis of chromium metal--The distillation-molybdenum blue spectrophotometricmethod for the determination of arsenic content |
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GB/T 4702.3-1984 金屬鉻化學分析方法 鉬藍光度法測定磷量(中英文版) Methods for chemical analysis of chromium metal--The molybdenum blue photometric method for the determinationof phosphorus content |
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GB/T 4702.14-1988 金屬鉻化學分析方法 紅外線吸收法測定碳量(中英文版) Methods for chemical analysisof chromium metal--The infrared absorption method for the determination of carbon content |
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GB/T 4702.1-1997 金屬鉻化學分析方法 硫酸亞鐵銨容量法測定鉻量(中英文版) Methods for chemical analysis of chromium metal--The ammonium ferrous sulfate volumetric method for thedetermination of chromium content |
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GB/T 4702.11-1985 金屬鉻化學分析方法 茜素紫分光光度法測定錫量(中英文版) Methods for chemical analysis of chromium metal--The alizarin violet spectrophotometric method for the determination of tin content |
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GB/T 4702.10-1985 金屬鉻化學分析方法 銅試劑分光光度法測定銅量(中英文版) Methods for chemical analysis of chromium metal--The cupral spectrophotometric method for the determination of copper content |
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GB/T 4333.8-1988 矽鐵化學分析方法 原子吸收光譜法測定鈣量(中英文版) Methods for chemical analysisof ferrosilicon--The atomic absorption spectrometric method for the deter-mination of calcium content |
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GB/T 4333.7-1984 矽鐵化學分析方法 色層分離硫酸鋇重量法測定硫量(中英文版) Methods for chemical analysis of ferrosilicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content |
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GB/T 4333.6-1988 矽鐵化學分析方法 二苯基碳醯二肼光度法測定鉻量(中英文版) Methods for chemical analysis of ferrosilicon--The diphenylcarbazide photometric method for the determination of chromium content |
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GB/T 4333.3-1988 矽鐵化學分析方法 高碘酸鉀光度法測定錳量(中英文版) Methods for chemical analysisof ferrosilicon--The potassium periodate photometric method for the determination of manganese content |
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GB/T 4333.2-1988 矽鐵化學分析方法 鉍磷鉬藍光度法測定磷量(中英文版) Methods for chemical analysisof ferrosilicon--The reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content |
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GB/T 4333.1-1984 矽鐵化學分析方法 高氯酸脫水重量法測定矽量(中英文版) Methods for chemical analysis of ferrosilicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content |
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GB/T 4333.10-1990 矽鐵化學分析方法 紅外線吸收法測定碳量(中英文版) Methods for chemical analysis of ferrosilicon--The infrared absorption method for the determination of carbon content |
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GB/T 4325.25-2013 鉬化學分析方法 第25部分:氫量的測定 惰氣熔融紅外吸收法/熱導法(中英文版) Methods for chemical analysis of molybdenum - Part 25: Determination of hydrogen content - Intert gas fusion infrared absorption method/thermal conductivity method |
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GB/T 4325.23-2013 鉬化學分析方法 第23部分:氧量和氮量的測定 惰氣熔融紅外吸收法-熱導法(中英文版) Methods for chemical analysis of molybdenum - Part 23: Determination of oxygen and nitrogen contents - Inert gas fusion-infrared absorption and thermal conductivity method |
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GB/T 4324.8-2008 鎢化學分析方法 鎳量的測定 電感耦合等離子體原子發射光譜法、火焰原子吸收光譜法和丁二酮肟重量法(中英文版) Methods for chemical analysis of tungsten - Determination of nickel content - The inductively coupled plasma atomic emission spectrometry 、 flame atomic absorption spectrometry and dimethylglyoxime gravimetry |
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GB/T 4324.28-2012 鎢化學分析方法 第28部分:鉬量的測定 硫氰酸鹽分光光度法(中英文版) Methods for chemical analysis of tungsten - Part 28: Determination of molybdenum content - The thioyanate spectrophotometry |
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GB/T 4324.26-2012 鎢化學分析方法 第26部分:氮量的測定 脈衝加熱惰氣熔融-熱導法和奈氏試劑分光光度法(中英文版) Methods for chemical analysis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry |
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GB/T 4324.23-2012 鎢化學分析方法 第23部分:硫量的測定 燃燒電導法和高頻燃燒紅外吸收法(中英文版) Methods for chemical analysis of tungsten - Part 23: Determination of sulfur content - The combustion-conductometric titration and high frequency combustion-infrared absorption method |
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GB/T 4324.19-2012 鎢化學分析方法 第19部分:鈦量的測定 二安替比林甲烷分光光度法(中英文版) Methods for chemical analysis of tungsten - Part 19: Determination of titanium content - The diantipyrylmethane photometric spectrophtometry |
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GB/T 4324.15-2008 鎢化學分析方法 鎂量的測定 火焰原子吸收光譜法和電感耦合等離子體原子發射光譜法(中英文版) Methods for chemical analysis of tungsten - Determination of magnesium content - The flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry |
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GB/T 4324.13-2008 鎢化學分析方法 鈣量的測定 電感耦合等離子體原子發射光譜法(中英文版) Methods for chemical analysis of tungsten - Determination of calcium content - The inductively coupled plasma atomic emission spectrometry |
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GB/T 3884.9-2012 銅精礦化學分析方法 第9部分:砷和鉍量的測定 氫化物發生-原子螢光光譜法、溴酸鉀滴定法和二乙基二硫代氨基甲酸銀分光光度法(中英文版) Methods for chemical analysis of copper concentrates - Part 9: Determination of arsenic and bismuth contents - Hydride generation- atomic fluorescence spectrometry method The potassium bromate titration method and The silver diethyl dithiocarbamate photom |
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GB/T 3654.9-1983 鈮鐵化學分析方法 硫氰酸鹽光度法測定鎢量(中英文版) Methods for chemical analysisof ferroniobium--The thiocyanate photometric method for the determination of tungsten content |
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GB/T 3654.5-1983 鈮鐵化學分析方法 鉬藍光度法測定磷量(中英文版) Methods for chemical analysis of ferroniobium--The molybdenum blue photometric method for the determination of the phosphorus content |
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