GB/T 5750.9-2006 Standard examination methods for drinking water—Pesticides parameters

Scope

This standard replaces the DDT and HCH in Part II of GB/T 5750-1985 "Standard Test Methods for Drinking Water". The main changes compared with GB/T 5750-1985 are as follows: — The structure is adjusted according to GB/T 1.1-2000 "Guidelines for Standardization Work - Part 1: Structure and Writing Rules for Standards" and GB/T 20001.4-2001 "Rules for Standard Writing - Part 4: Chemical Analysis Methods"; — The quantity and unit of measurement are modified according to the requirements of national standards; — The equivalent concentration is changed to molar concentration (the equivalent concentration is still retained in the redox part); — The symbol for mass concentration is changed from C to ρ, and the symbol for content is changed from M to m; — Thirty test methods for 19 indicators (lindane, parathion, methyl parathion, endosulfan, malathion, rotenone, chlorothalonil, methiocarb, deltamethrin, paraquat, 2,4-D, diazinon, phorate, chlorpyrifos, atrazine, heptachlor, hexachlorobenzene, pentachlorophenol) in drinking water are added; — The capillary column gas chromatography method for DDT and HCH in drinking water is added.

Development Information

Same series standard

Replace the following standards

Superseded by the following standards

Related Standards