GB/T 21795-2008
Active
GB/T 27849-2011
Active
National standards
GB/T 27849-2011 Chemicals—Degradation screening test—Chemical oxygen demand
GB/T 27849-2011 Chemicals—Degradation screening test—Chemical oxygen demand
Basic Information
Standard Code:
GB/T 27849-2011
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:
6 pages
Scope
This standard specifies the test method for the chemical oxygen demand of chemicals in degradation screening tests.
This standard is applicable to most low-volatile solid or liquid organic substances.
This standard provides a method for determining the oxidation capacity of substances.
Development Information
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GB/T 21801-2008 Chemicals—Ready biodegradability—Manometric respirometry test
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GB/T 21802-2008 Chemicals—Ready biodegradability—Modified MITI test (Ⅰ)
GB/T 21803-2008
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