GB/T 5750.7-2006 Standard examination methods for drinking water—Aggregate organic parameters

Scope

This standard replaces the oxygen consumption in Appendix A of GB/T 5750-1985. 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 units 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 oxidation-reduction part); — The symbol for mass concentration is changed from C to ρ, and the symbol for content is changed from M to m; — Seven test methods for three indicators, including biochemical oxygen demand (BOD5) in drinking water, petroleum, and total organic carbon, are added.

Development Information

Same series standard

Replace the following standards

Superseded by the following standards

Related Standards