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GB/T 223.58-1987 鋼鐵及合金化學分析方法 亞砷酸鈉-亞硝酸鈉滴定法測定錳量(中英文版) Methods for chemical analysis of iron,steel and alloy--The extraction-absorption catalytic polarographic method for the determination of manganese content |
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GB/T 223.57-1987 鋼鐵及合金化學分析方法 萃取分離-吸附催化極譜法測定鎘量(中英文版) Methods for chemical analysis of iron,steel and alloy--The extraction-absorption catalytic polarographic method for the determination of cadmium content |
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GB/T 223.54-1987 鋼鐵及合金化學分析方法 火焰原子吸收分光光度法測定鎳量(中英文版) Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of nickel content |
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GB/T 223.53-1987 鋼鐵及合金化學分析方法 火焰原子吸收分光光度法測定銅量(中英文版) Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content |
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GB/T 223.52-1987 鋼鐵及合金化學分析方法 鹽酸羥胺-碘量法測定硒量(中英文版) Methods for chemical analysis of iron,steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content |
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GB/T 223.51-1987 鋼鐵及合金化學分析方法 5-Br-PADAP 光度法測定鋅量(中英文版) Methods for chemical analysis of iron,steel and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc content |
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GB/T 223.50-1994 鋼鐵及合金化學分析方法 苯基螢光酮-溴化十六烷基三甲基胺直接光度法測定錫量(中英文版) Methods for chemical analysis of iron,steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content |
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GB/T 223.49-1994 鋼鐵及合金化學分析方法 萃取分離-偶氮氯膦mA分光光度法測定稀土總量(中英文版) Methods for chemical analysis of iron,steel and alloy--Extraction separation-chlorophosphonazo mA spectro-photometric method for the determination of the total rare earth content |
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GB/T 223.48-1985 鋼鐵及合金化學分析方法 半二甲酚橙光度法測定鉍量(中英文版) Methods for chemical analysis of iron,steel and alloy--The semixylenol orange photometric method for the determination of bismuth content |
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GB/T 223.47-1994 鋼鐵及合金化學分析方法 載體沉澱-鉬藍光度法測定銻量(中英文版) Methods for chemical analysis of iron,steel and alloy--The carrier precipitation-molybdenumblue potometric method for the determination of antimony content |
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GB/T 223.46-1989 鋼鐵及合金化學分析方法 火焰原子吸收光譜法測定鎂量(中英文版) Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of magnesium content |
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GB/T 223.42-1985 鋼鐵及合金化學分析方法 離子交換分離-溴鄰苯三酚紅光度法測定鉭量(中英文版) Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalumcontent |
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GB/T 223.41-1985 鋼鐵及合金化學分析方法 離子交換分離-連苯三酚光度法測定鉭量(中英文版) Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content |
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GB/T 223.38-1985 鋼鐵及合金化學分析方法 離子交換分離-重量法測定鈮量(中英文版) Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-gravimetric method for the determination of niobium content |
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GB/T 223.37-1989 鋼鐵及合金化學分析方法 蒸餾分離-靛酚藍光度法測定氮量(中英文版) Methods for chemical analysis of iron,steel and alloy--The indophenol blue photometric method for the determination of nitrogen content after distillation separation |
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GB/T 223.36-1994 鋼鐵及合金化學分析方法 蒸餾分離-中和滴定法測定氮量(中英文版) Methods for chemical analysis of iron,steel and alloy--The neutral titration method for the determination of nitrogen content after distillation separation |
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GB/T 223.34-2000 鋼鐵及合金化學分析方法 鐵粉中鹽酸不溶物的測定(中英文版) Methods for chemical analysis of iron,steel and alloy--The determination of hydrochloric acid-insoluble content of iron powders |
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GB/T 223.33-1994 鋼鐵及合金化學分析方法 萃取分離-偶氮氯膦mA光度法測定鈰量(中英文版) Methods forchemical analysis of iron,steel and alloy--The chlorophosphonago mA photometric method for the determination of cerium content after extraction separation |
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GB/T 223.32-1994 鋼鐵及合金化學分析方法 次磷酸鈉還原-碘量法測定砷量(中英文版) Methods for chemical analysis of iron,steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic content |
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GB/T 223.3-1988 鋼鐵及合金化學分析方法 二安替比林甲烷磷鉬酸重量法測定磷量(中英文版) Methods forchemical analysis of iron,steel and alloy--The diantipyryl methane phosphomolybdate gravimetric method for the determination of phosphorus content |
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GB/T 223.30-1994 鋼鐵及合金化學分析方法 對-溴苦杏仁酸沉澱分離-偶氮胂Ⅲ分光光度法測定鋯量(中英文版) 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 |
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GB/T 223.28-1989 鋼鐵及合金化學分析方法 α-安息香肟重量法測定鉬量(中英文版) Methods for chemical analysis of iron,steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content |
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GB/T 223.25-1994 鋼鐵及合金化學分析方法 丁二酮肟重量法測定鎳量(中英文版) Methods for chemical analysis of iron,steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel content |
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GB/T 223.22-1994 鋼鐵及合金化學分析方法 亞硝基R 鹽分光光度法測定鈷量(中英文版) Methods for chemical analysis of iron,steel and alloy--The nitroso-R-salt spectrophotometric method for the determination of cobalt content |
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GB/T 223.21-1994 鋼鐵及合金化學分析方法 5-Cl-PADAB分光光度法測定鈷量(中英文版) Methods for chemical analysis of iron,steel and alloy--The 5-Cl-PADAB spectrophotometricmethod for the determination of cobalt content |
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GB/T 223.20-1994 鋼鐵及合金化學分析方法 電位滴定法測定鈷量(中英文版) Methods for chemical analysis of iron,steel and alloy--The fotentiometric titration method for the determination of cobalt content |
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GB/T 223.19-1989 鋼鐵及合金化學分析方法 新亞銅靈-三氯甲烷萃取光度法測定銅量(中英文版) Methods for chemical analysis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content |
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GB/T 223.18-1994 鋼鐵及合金化學分析方法 硫代硫酸鈉分離-碘量法測定銅量(中英文版) Methods for chemical analysis of iron,steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content |
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GB/T 223.17-1989 鋼鐵及合金化學分析方法 二安替比林甲烷光度法測定鈦量(中英文版) Methods for chemical analysis of iron,steel and alloy--The diantipyryl methane photometric method for the determination of titanium content |
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GB/T 223.16-1991 鋼鐵及合金化學分析方法 變色酸光度法測定鈦量(中英文版) Methods for chemical analysis of iron,steel and alloy--The chromotropic acid photometric method for the determination of titanium content |
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