GB/T 21795-2008
Chemicals.Simulation test.Aerobic sewage treatment.Biofilms (English Version)
- Standard No.
- GB/T 21795-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 21795-2008
- Scope
- This standard specifies the method overview, test preparation, test procedures, quality assurance and quality control, data and reports of chemical simulation test sewage aerobic treatment biofilm method. This standard applies to chemicals that are inherently biodegradable but not readily biodegradable, and also applies to substances that require more information, especially chemicals with high registration tonnage. Substances that are poorly soluble in water and volatile substances require special pretreatment before testing.
GB/T 21795-2008 history
- 2008 GB/T 21795-2008 Chemicals.Simulation test.Aerobic sewage treatment.Biofilms
