This standard is formulated for the purposes of enforcing the Environment Protection Law of the People’s Republic of China and Water Pollution Prevention and Control Law of the People’s Republic of China, protecting the environment, safeguarding the public health, and setting standards for the determination of carbamates pesticides in waters. This standard specifies the ultra performance liquid chromatography–triple quadrupole mass spectrometry used to determine 15 varieties of carbamates pesticides in waters. This standard is the original version.

 Water quality-Determination of carbamates pesticides by Ultra performance liquid chromatography–triple quadrupole mass spectrometry (HJ 827-2017)