GB/T 21795-2008
Active
GB/T 21829-2008
Active
National standards
GB/T 21829-2008 Chemicals—Simulation test—Aerobic sewage treatment:Activated sludge units
GB/T 21829-2008 Chemicals—Simulation test—Aerobic sewage treatment:Activated sludge units
Basic Information
Standard Code:
GB/T 21829-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Logo, packaging, transportation, storage
ICS Name:
Pollution, pollution control, and protection
Publish Date:
2008-05-12
Implement Date:
2008-09-01
Pages:
19 pages
Scope
This standard specifies the simulation test of aerobic treatment of chemical wastewater: an overview of the method of activated sludge unit test, instruments and equipment, test preparation, test procedure, quality control, data and report. This standard is applicable to testing and evaluating the maximum biodegradability of water-soluble, non-volatile chemicals.
Development Information
Adopt standards
经济合作与发展组织(OECD)化学品测试导则No.303(2001年)《模拟试验 污水好氧处理:活性污泥单元法》
Related Standards
GB/T 21796-2008
Replaced
GB/T 21796-2008 Chemicals—Activated sludge,respiration inhibition test
GB/T 21800-2008
Active
GB/T 21800-2008 Chemicals—Bioconcentration—Flow-through fish test
GB/T 21801-2008
Active
GB/T 21801-2008 Chemicals—Ready biodegradability—Manometric respirometry test
GB/T 21802-2008
Active
GB/T 21802-2008 Chemicals—Ready biodegradability—Modified MITI test (Ⅰ)
GB/T 21803-2008
Active