GB/T 21795-2008
Active
GB/T 27850-2011
Active
National standards
GB/T 27850-2011 Chemicals—Ready biodegradability—General considerations
GB/T 27850-2011 Chemicals—Ready biodegradability—General considerations
Basic Information
Standard Code:
GB/T 27850-2011
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:
2011-12-30
Implement Date:
2012-08-01
Pages:
16 pages
Scope
This standard specifies the terms and definitions of rapid biodegradability of chemicals, an overview of methods, general procedures and preparations for tests, quality assurance and quality control, data and reporting.
This standard is applicable to screening and testing the rapid biodegradability of chemicals in water under aerobic conditions.
Development Information
Referenced Standards
GB/T 21801-2008 Chemicals—Ready biodegradability—Manometric respirometry test
GB/T 21802-2008 Chemicals—Ready biodegradability—Modified MITI test (Ⅰ)
GB/T 21803-2008 Chemicals—Ready biodegradability—DOC die-away test
GB/T 21831-2008 Chemicals—Ready biodegradability:Closed bottle test
GB/T 21856-2008 Chemicals—Ready biodegradability—CO2 evolution test
GB/T 21857-2008 Chemicals—Ready biodegradability—Modified OECD screening test
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