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4175+ standards in database
4175 result(s) found
居住区大气中苯、甲苯和二甲苯卫生检验标准方法 气相色谱法
Standard method for hygienic examination of benzene，toluene and xylene in air of residentialareas--Gas chromatography
居住区大气中氯卫生检验标准方法 甲基橙分光光度法
Standard method for hygienic examination of chlorine in air of residential areas--Methyl orange spectrophotometric method
居住区大气中铍卫生检验标准方法 桑色素荧光分光光度法
Standard method for hygienic examination of bery-llium in air of residential areas--Morin fluorescence spectrophotometric method
居住区大气中甲基-1605卫生检验标准方法 气相色谱法
Standard methodfor hygienic examination of methylparathion in air of residential areas--Gas chromatography
居住区大气中硫酸盐卫生检验标准方法 离子色谱法
Standard method for hygienic examination of inor-ganic sulfate in air of residential areas--Ion chromatography
居住区大气中吡啶卫生检验标准方法 氯化氰-巴比妥酸分光光度法
Standard method for hygienic examination of pyridine in air of residential areas--Cyanogen chloride-barbituric acid apectrophotometric method
居住区大气中硝基苯卫生检验标准方法 气相色谱法
Standard method for hygienic examination of nitrobenzene in air of residential areas--Gas chromato-graphy
用于X、γ线外照射放射防护的剂量转换因子
Dose conversion factors for use in protection against X，γ-ray external radiation
居住区大气中硫化氢卫生检验标准方法 亚甲蓝分光光度法
Standard method for hygienic examination of hydrogen sulfide in air of residential areas--Methylene blue spectrophotometric method
居住区大气中二硫化碳卫生检验标准方法 气相色谱法
Standard method for hygienic examination of carbon disulfide in air of residential areas--Gas chromato-graphy
居住区大气中镉卫生检验标准方法 原子吸收分光光度法
Standard method forhygienic examination of cadmium in air of residential areas--Atomic absorption spectrophotometry
居住区大气中铅卫生检验标准方法 原子吸收分光光度法
Standard method forhygienic examination of lead in air of residential areas--Atomic absorption spectrophotometry
居住区大气中甲醇、丙酮卫生检验标准方法 气相色谱法
Standard methodfor hygienic examination of methanol and acetone in air of residential areas--Gas chromatography
炼铁厂卫生防护距离标准
Health protection zone standard for ironmaking plants
铅蓄电池厂卫生防护距离标准
Health protection zone standard for lead storage battery plants
铜冶炼厂(密闭鼓风炉型)卫生防护距离标准
Health protection zone standardfor copper smeltery (closed blast furnace type)
水中钚的分析方法
Analytical method of plutonium in water
土壤中钚的测定 离子交换法
Determination of plutonium in soil--Ion exchange method
土壤中钚的测定 萃取色层法
Determination of plutonium in soil--Extraction chromatography method
生物样品灰中铯-137的放射化学分析方法
Radiochemical analysis of caesium-137 in ash of biological samples