GB/T 31270.3-2014Test guidelines on environmental safety assessment for chemical pesticides—Part 3: Phototransformation (English PDF)
化学农药环境安全评价试验准则 第3部分：光解试验
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 10, 2014
Implementation date
March 11, 2015
Scope
GB/T 31270.3-2014 is the English-translated version of 化学农药环境安全评价试验准则 第3部分：光解试验.
GB/T 31270.3-2014 is the Chinese standard "Test guidelines on environmental safety assessment for chemical pesticides—Part 3: Phototransformation".
Its scope clause reads: GB/T 31270 provisions of this part of the material of chemical pesticides photolysis experiments, conditions, operations, quality control, data processing, test packets Advertisement and other basic requirements, including photolysis of water and soil surface photolysis.
This section applies to photolysis test was carried out chemical pesticide registration, pesticide use other types of reference. Its clauses include terms and definitions; test overview.
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Document preview — GB/T 31270.3-2014
National Standard of the People's Republic of China
- ICS
- 65.100
- Classification
- B 13
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Terms and definitions
- 2.1 Photolysis photodecomposition
- 2.2 Photolysis half-life
- 2.4 Chemical pesticides
- 2.5 The original drug technicalmaterial
- 2.6 The active ingredient activeingredient; ai
- 3 Test Overview
1 Scope
GB/T 31270 provisions of this part of the material of chemical pesticides photolysis experiments, conditions, operations, quality control, data processing, test packets
Advertisement and other basic requirements, including photolysis of water and soil surface photolysis.
This section applies to photolysis test was carried out chemical pesticide registration, pesticide use other types of reference.
2 Terms and definitions
The following terms and definitions apply to this document.
2.1 Photolysis photodecomposition
Light induced, pesticides break down the process into small molecules compounds. Common photolysis half-life t0.5 representation.
[NY/T 1667.5-2008, the definition 3.4.2.1]
2.2 Photolysis half-life
The concentration of the test by photolysis time is reduced to 1/2 of the initial concentration required by t0.5 represents.
2.3
The test was testsubstance
Test substance to be tested.
2.4 Chemical pesticides
The use of chemical synthetic pesticides. Some natural products active substances for the mother, imitation, structural transformation,
Innovation made for the biomimetic synthesis pesticide.
Synonyms. synthetic organic pesticides syntheticorganicpesticide.
[NY/T 1667.1-2008, the definition 2.3.1]
2.5 The original drug technicalmaterial
Final product active ingredients and impurities in the manufacturing process was composed not contain any visible foreign substances and additives, will
May be added to a small amount of a stabilizer.
[NY/T 1667.2-2008, the definition 2.5.1]
2.6 The active ingredient activeingredient; ai
Pesticide products having a specific chemical structure of the biologically active ingredient.
[NY/T 1667.2-2008, the definition 3.1]
3 Test Overview
Photolysis is to test for the test was dissolved in water or added to the soil surface uniformly, the light intensity placed under certain conditions, a regular […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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Related Standards
GB/T 31270.4-2025 — Test guidelines on environmental safety assessment for chemical pesticides - Part 4: Adsorption/desorption in soils
GB/T 31270.2-2014 — Test guidelines on environmental safety assessment for chemical pesticides - Part 2: Hydrolysis
GB/T 31270.4-2014 — Test guidelines on environmental safety assessment for chemical pesticides - Part 4: Adsorption/desorption in soils
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