GB/T 31270.17-2014 English PDF (GB/T31270.17-2014)

GB/T 31270.17-2014: Test guidelines on environmental safety assessment for chemical pesticides -- Part 17: Trichogramma acute toxicity test
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GB/T 31270.17-2014
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 65.100
B 13
Test guidelines on environmental safety assessment
for chemical pesticides -
Part 17. Trichogramma acute toxicity test
ISSUED ON. OCTOBER 10, 2014
IMPLEMENTED ON. MARCH 11, 2015
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine of the People's Republic of China;
Standardization Administration of the People's Republic of
China.
Table of Contents
Foreword ... 3 
1 Scope ... 5 
2 Terms and definitions ... 5 
3 Test summary ... 6 
4 Test method ... 6 
5 Test report ... 9 
Annex A ... 11 
Foreword
GB/T 31270 Test guidelines on environmental safety assessment for chemical pesticides
consists of 21 parts as follows.
— Part 1. Transformation in soils;
— Part 2. Hydrolysis;
— Part 3. Phototransformation;
— Part 4. Adsorption/desorption in soils;
— Part 5. Leaching in soil;
— Part 6. Volatility;
— Part 7. Bioconcentration test;
— Part 8. Degradation in water-sediment systems;
— Part 9. Avian acute toxicity test;
— Part 10. Honeybee acute toxicity test;
— Part 11. Silkworm acute toxicity test;
— Part 12. Fish acute toxicity test;
— Part 13. Daphnia sp. acute immobilisation test;
— Part 14. Alga growth inhibition test;
— Part 15. Earthworm acute toxicity test;
— Part 16. Soil microorganism toxicity test;
— Part 17. Trichogramma acute toxicity test;
— Part 18. Amphibian acute toxicity test;
— Part 19. Effects on non-target plants;
— Part 20. Livestock short-term dietary toxicity test;
— Part 21. Macro-crustacean toxicity test.
Test guidelines on environmental safety assessment
for chemical pesticides-
Part 17. Trichogramma acute toxicity test
1 Scope
GB/T 31270 of this Part specifies the basic requirements such as material, condition,
operation, quality control, data processing, test report of trichogramma acute toxicity test
caused by pesticides.
2 Terms and definitions
For the purpose of this document, the following terms and definitions shall apply.
2.1 Medium lethal concentration
In acute toxicity test, test substance usage amount that causes 50% death of test
organism, indicated as LR50.
Note. unit is mg a.i./L, that is, the amount of active ingredient of test substance per unit
area.
2.2 Safety factor
Ratio of amount of medium lethal of trichogramma (LR50) TO the field recommended
concentration of test pesticide, indicated by Formula (1).
a.i./cm2) (mg pesticide theofion concentrat drecommende Field
mma trichogra topesticide of a.i./cm2) (mg (LR50) factorSafety  .. (1)
2.3 Test substance
Substance that needs to be tested in test.
2.4 Chemical pesticide
Pesticide is an artificial pesticide by using chemical substances, in which biomimetic
synthesis pesticide is made by taking active substance of natural products as matrix,
conducting the imitation, structure-change and innovation.
Annex A
(Informative)
Division of risk level of pesticide to trichogrammas
According to safety factor to evaluate the safety of pesticide to trichogrammas; the risk of
pesticide to trichogrammas can be divided into four levels, as shown in Table A.1.
Table A.1 Division of toxic level of trichogramma caused by pesticide
Level of risk Safety factor
Severe risk Safety factor ≤ 0.05
Highly risk 0.5 < Safety factor ≤ 0.5
Risk 20 < Safety factor ≤ 5
Low risk Safety factor > 5
GB/T 31270.17-2014
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 65.100
B 13
Test guidelines on environmental safety assessment
for chemical pesticides -
Part 17. Trichogramma acute toxicity test
ISSUED ON. OCTOBER 10, 2014
IMPLEMENTED ON. MARCH 11, 2015
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine of the People's Republic of China;
Standardization Administration of the People's Republic of
China.
Table of Contents
Foreword ... 3 
1 Scope ... 5 
2 Terms and definitions ... 5 
3 Test summary ... 6 
4 Test method ... 6 
5 Test report ... 9 
Annex A ... 11 
Foreword
GB/T 31270 Test guidelines on environmental safety assessment for chemical pesticides
consists of 21 parts as follows.
— Part 1. Transformation in soils;
— Part 2. Hydrolysis;
— Part 3. Phototransformation;
— Part 4. Adsorption/desorption in soils;
— Part 5. Leaching in soil;
— Part 6. Volatility;
— Part 7. Bioconcentration test;
— Part 8. Degradation in water-sediment systems;
— Part 9. Avian acute toxicity test;
— Part 10. Honeybee acute toxicity test;
— Part 11. Silkworm acute toxicity test;
— Part 12. Fish acute toxicity test;
— Part 13. Daphnia sp. acute immobilisation test;
— Part 14. Alga growth inhibition test;
— Part 15. Earthworm acute toxicity test;
— Part 16. Soil microorganism toxicity test;
— Part 17. Trichogramma acute toxicity test;
— Part 18. Amphibian acute toxicity test;
— Part 19. Effects on non-target plants;
— Part 20. Livestock short-term dietary toxicity test;
— Part 21. Macro-crustacean toxicity test.
Test guidelines on environmental safety assessment
for chemical pesticides-
Part 17. Trichogramma acute toxicity test
1 Scope
GB/T 31270 of this Part specifies the basic requirements such as material, condition,
operation, quality control, data processing, test report of trichogramma acute toxicity test
caused by pesticides.
2 Terms and definitions
For the purpose of this document, the following terms and definitions shall apply.
2.1 Medium lethal concentration
In acute toxicity test, test substance usage amount that causes 50% death of test
organism, indicated as LR50.
Note. unit is mg a.i./L, that is, the amount of active ingredient of test substance per unit
area.
2.2 Safety factor
Ratio of amount of medium lethal of trichogramma (LR50) TO the field recommended
concentration of test pesticide, indicated by Formula (1).
a.i./cm2) (mg pesticide theofion concentrat drecommende Field
mma trichogra topesticide of a.i./cm2) (mg (LR50) factorSafety  .. (1)
2.3 Test substance
Substance that needs to be tested in test.
2.4 Chemical pesticide
Pesticide is an artificial pesticide by using chemical substances, in which biomimetic
synthesis pesticide is made by taking active substance of natural products as matrix,
conducting the imitation, structure-change and innovation.
Annex A
(Informative)
Division of risk level of pesticide to trichogrammas
According to safety factor to evaluate the safety of pesticide to trichogrammas; the risk of
pesticide to trichogrammas can be divided into four levels, as shown in Table A.1.
Table A.1 Division of toxic level of trichogramma caused by pesticide
Level of risk Safety factor
Severe risk Safety factor ≤ 0.05
Highly risk 0.5 < Safety factor ≤ 0.5
Risk 20 < Safety factor ≤ 5
Low risk Safety factor > 5