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GB/T 8156.5-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The flame emission photometric method for the determination of sodium content
工业用氟化铝化学分析方法 火焰发射光度法测定钠量 - 中英文版
GB/T 8156.4-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The EDTA volumetric method for the determination of aluminium content
工业用氟化铝化学分析方法 EDTA容量法测定铝量 - 中英文版
GB/T 8156.3-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The distillation-thoriumnitrate volumetric method for the determination of fluoride content
工业用氟化铝化学分析方法 蒸馏-硝酸钍容量法测定氟量 - 中英文版
GB/T 8156.2-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The electrometric method for the determination of water content
工业用氟化铝化学分析方法 电量法测定水分含量 - 中英文版
GB/T 8156.1-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The gravimetric method for the determination of moisture content
工业用氟化铝化学分析方法 重量法测定湿存水量 - 中英文版
GB/T 8156.10-1987
Aluminium fluoride for industrial use--Determination of sulphur content--X-ray fluorescence spectrometric method
工业用氟化铝中硫量的测定 X 射线荧光光谱分析法 - 中英文版
GB/T 8152.8-1987
Methods forchemical analysis of lead concentrates--The DTPM spectrophotometric method for the determination of bismuth content
铅精矿化学分析方法 二硫代二安替比林甲烷分光光度法测定铋量 - 中英文版
GB/T 8025-1987
Petroleum waxes and petrolatums--Determination of trace sulfur--Microcoulometric method
石油蜡和石油脂微量硫测定法 (微库仑法) - 中英文版
GB/T 7731.5-1987
Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of silicon content
钨铁化学分析方法 钼蓝光度法测定硅量 - 中英文版
GB/T 7731.4-1987
Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of phosphorus content
钨铁化学分析方法 钼蓝光度法测定磷量 - 中英文版
GB/T 7731.1-1987
Methods for chemical analysis of ferrotungsten--The cinchonine gravimetric method for the determination of tungsten content
钨铁化学分析方法 辛可宁重量法测定钨量 - 中英文版
GB/T 223.54-1987
Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of nickel content
钢铁及合金化学分析方法 火焰原子吸收分光光度法测定镍量 - 中英文版
GB/T 223.53-1987
Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content
钢铁及合金化学分析方法 火焰原子吸收分光光度法测定铜量 - 中英文版
GB/T 223.52-1987
Methods for chemical analysis of iron,steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content
钢铁及合金化学分析方法 盐酸羟胺-碘量法测定硒量 - 中英文版
GB/T 223.51-1987
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
钢铁及合金化学分析方法 5-Br-PADAP 光度法测定锌量 - 中英文版
GB/T 7494-1987
Water quality--Determination of anionic surfactants--Methylene blue spectrophotometric method
水质 阴离子表面活性剂的测定 亚甲蓝分光光度法 - 中英文版
GB/T 7493-1987
Water quality--Determination of nitrogen(nitrite)--Spectrophotometric method
水质 亚硝酸盐氮的测定 分光光度法 - 中英文版
GB/T 7490-1987
Water quality--Determination of volatile phenolic compounds--After distillation by means of 4-AAP spectrophotometric method
水质 挥发酚的测定 蒸馏后4-氨基安替比林分光光度法 - 中英文版
GB/T 7489-1987
Water quality--Determination of dissolved oxygen--Iodometric method
水质 溶解氧的测定 碘量法 - 中英文版
GB/T 7485-1987
Water quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometricmethod
水质 总砷的测定 二乙基二硫代氨基甲酸银分光光度法 - 中英文版
GB/T 7483-1987
Water quality--Determination of fluoride--Fluor reagent spectrophotometric
水质 氟化物的测定 氟试剂分光光度法 - 中英文版
GB/T 7481-1987
Water quality--Determination of ammonium--Spectrophotometric method with salicylic acid
水质 铵的测定 水杨酸分光光度法 - 中英文版
GB/T 7480-1987
Water quality--Determination of nitrate--Spectrophotometric method with phenol disulfonic acid
水质 硝酸盐氮的测定 酚二磺酸分光光度法 - 中英文版
GB/T 7479-1987
Water quality--Determination of ammonium--Nessler’s reagent colorimetric method
水质 铵的测定 纳氏试剂比色法 - 中英文版
GB/T 7477-1987
Water quality--Determination of thesum of calcium and magnesium--EDTA titrimetric method
水质 钙和镁总量的测定 EDTA滴定法 - 中英文版
GB/T 7476-1987
Water quality--Determination of calcium--EDTA titrimetric method
水质 钙的测定 EDTA滴定法 - 中英文版
GB/T 7474-1987
Water quality--Determination of copper--Sodium diethyldithiocabamate spectrophotometric method
水质 铜的测定 二乙基二硫代氨基甲酸钠分光光度法 - 中英文版
GB/T 7473-1987
Water quality--Determination of copper--2,9-dimethy-1,10-phenanthroline spectrophotometric method
水质 铜的测定 2,9-二甲基-1,10-菲啰啉分光光度法 - 中英文版
GB/T 7472-1987
Water quality--Determination of zinc--Spectrophotometric method with dithizone
水质 锌的测定 双硫腙分光光度法 - 中英文版
GB/T 7471-1987
Water quality--Determination of cadmium--Spectrophotometric method with dithizone
水质 镉的测定 双硫腙分光光度法 - 中英文版
GB/T 7470-1987
Water quality--Determination of lead--Spectrophotometric method with dithizone
水质 铅的测定 双硫腙分光光度法 - 中英文版
GB/T 7469-1987
Water quality--Determination of the total mercury--Potassium permanganate-pootassium peralfate descomposed method--Dithizone spectrophotometric method
水质 总汞的测定 高锰酸钾-过硫酸钾消解法 双硫腙分光光度法 - 中英文版
GB/T 7467-1987
Water quality--Determination of chromium(Ⅵ)--1,5 Diphenylcarbohydrazide spectrophotometric method
水质 六价铬的测定 二苯碳酰二肼分光光度法 - 中英文版
GB/T 7130-1986
Determination of free phenols in phenol-formaldehyde mouldings--Iodometric method
酚醛模塑制品中游离酚的测定 碘量法 - 中英文版
GB/T 6730.8-1986
Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)content
铁矿石化学分析方法 重铬酸钾容量法测定亚铁量 - 中英文版
GB/T 6730.7-1986
Methods for chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content
铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量 - 中英文版
GB/T 6730.6-1986
Methods for chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content
铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量 - 中英文版
GB/T 6730.51-1986
Methods for chemical analysis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate
铁矿石化学分析方法 烧碱石棉吸收重量法测定碳酸盐中碳量 - 中英文版
GB/T 6730.50-1986
Methods for chemical analysisof iron ores--The gas volumetric method for the determination of total carbon content
铁矿石化学分析方法 气体容量法测定总碳量 - 中英文版
GB/T 6730.49-1986
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content
铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量 - 中英文版
GB/T 6730.48-1986
Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content
铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量 - 中英文版
GB/T 6730.36-1986
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of copper content
铁矿石化学分析方法 原子吸收分光光度法测定铜量 - 中英文版
GB/T 6730.3-1986
Methods for chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples
铁矿石化学分析方法 重量法测定分析试样中吸湿水量 - 中英文版
GB/T 6730.14-1986
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content
铁矿石化学分析方法 原子吸收分光光度法测定钙和镁量 - 中英文版
GB/T 5474-1985
Phenol-formaldehyde mouldings--Determination of free ammonia and ammonium compounds--Colorimetric comparison method
酚醛模塑制品游离氨和铵化合物的测定 比色法 - 中英文版
GB/T 223.48-1985
Methods for chemical analysis of iron,steel and alloy--The semixylenol orange photometric method for the determination of bismuth content
钢铁及合金化学分析方法 半二甲酚橙光度法测定铋量 - 中英文版
GB/T 223.42-1985
Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalumcontent
钢铁及合金化学分析方法 离子交换分离-溴邻苯三酚红光度法测定钽量 - 中英文版
GB/T 223.41-1985
Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content
钢铁及合金化学分析方法 离子交换分离-连苯三酚光度法测定钽量 - 中英文版
GB/T 223.38-1985
Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-gravimetric method for the determination of niobium content
钢铁及合金化学分析方法 离子交换分离-重量法测定铌量 - 中英文版
GB/T 5167-1985
Sintered metal materials and hardmetals--Determination of electrical resistivity
烧结金属材料和硬质合金电阻率的测定 - 中英文版

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