Gansu Provincial Standard of the People's Republic of China
Latest
DB62/T 900-2002
Scope
This standard specifies the water quality requirements and testing methods for processing water for pollution-free livestock products in Lanzhou area. This standard applies to the processing water for the production of pollution-free livestock products in Lanzhou area.
DB62/T 900-2002 Referenced Document
CJ/T 3020 Water quality standards for drinking water sources
GB 5749 Hygienic Standards for Drinking Water*， 2022-03-15 Update
GB/T 11896 Water quality--Determination of chloride--Silver nitrate titration method
GB/T 5750 Standard examination methods for drinking water
GB/T 6920 Water quality--Determination of pH value--Glass electrode method
GB/T 7467 Water quality--Determination of chromium(6)--1.5 Diphenylcarbahydrazide spectrophotometric method
GB/T 7468 Water quality--Determination of total mercury--Cold atomic absorption spectrophotometry
GB/T 7475 Water quality--Determination of copper, zinc, lead and cadmium--Atomic absorption spectrometry
GB/T 7480 Water quality--Determination of nitrate--Spectrophotometric method with phenol disulfonic acid
GB/T 7482 Water quality--Determination of fluoride--Visual colorimetry with zirconium alizarinsulfonate
GB/T 7485 Water quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometric method
GB/T 7486 Water quality--Determination of cyanide--Part 1:Determination of total cyanide
DB62/T 900-2002 history
2002DB62/T 900-2002 Water quality of pollution-free agricultural products and livestock products processing in Lanzhou City