NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
HJ 770-2015
水質 苯氧羧酸類除草劑的測定 液相色譜/串聯質譜法 Water quality. Determination of Phenoxy carboxylic acids herbicide by High Performance Liquid Chromatography. Tandem Mass Spectrometry
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The Standardization Administration of the People's Republic of China