GB/T 21795-2008
Active
GB/T 27856-2011
Active
National standards
GB/T 27856-2011 Chemicals—Aerobic and anaerobic transformation in soil test
GB/T 27856-2011 Chemicals—Aerobic and anaerobic transformation in soil test
Basic Information
Standard Code:
GB/T 27856-2011
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:
20 pages
Scope
This standard specifies the terms and definitions for the aerobic and anaerobic transformation tests of chemicals in soil, the information on the test materials, the test principle, the reference substances, an overview of the test methods, the test procedures, quality assurance and quality control, and data and reports.
This standard is used to evaluate the aerobic and anaerobic transformation of chemicals in soil; to determine the transformation rate of chemicals under the action of plants and soil microorganisms, as well as the nature and generation rate of the transformation products, and the degradation rate [19].
This standard is applicable to all chemicals with low volatility, water-soluble or non-water-soluble, which can be accurately measured (including radioactive markers or non-markers).
This standard is not applicable to chemicals that are volatile in soil and cannot be retained in soil under the conditions of this test.
Development Information
Referenced Standards
OECD化学品测试导则No.104
OECD化学品测试导则No.112
GB/T 21845-2008 Chemicals—Water solubility test
GB/T 21852-2008 Chemicals—Partition coefficient(n-octanol/water)—High performance liquid chromatography(HPLC)method
GB/T 21853-2008 Chemicals—Partition coefficient(n-octanol/water)—Shake flask method
GB/T 21855-2008 Chemicals—Test of hydrolysis as a function of pH
GB/T 22052-2008 Test method for vapor pressure-temperature relationship and initial decompostition temperature of liquids by isoteniscope
GB/T 22228-2008 Chemical products for industrial use—Determination of vapour pressure of solids and liquids in the rang 10 -1 to 10 5 Pa—Static method
GB/T 22229-2008 Chemical products for industrial use—Determinaton of vapour pressure of solids and liquids at range 10 -3 to 1 Pa—Vapour pressure balance method
GB/T 27854-2011 Chemicals—Soil microorganisms—Nitrogen transformation test
GB/T 27855-2011 Chemicals—Soil microorganisms—Carbon transformation test
GB/T 21852-2025 Chemicals—Partition coefficient (n-octanol/water)—High performance liquid chromatography (HPLC)method
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