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GB/T 21810-2008: Chemicals -- Avian dietary toxicity test
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 21810-2008 | English | 174 |
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Chemicals -- Avian dietary toxicity test
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GB/T 21810-2008
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Basic data | Standard ID | GB/T 21810-2008 (GB/T21810-2008) | | Description (Translated English) | Chemicals -- Avian dietary toxicity test | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A80 | | Classification of International Standard | 13.300; 13.020.40 | | Word Count Estimation | 9,987 | | Date of Issue | 2008-05-12 | | Date of Implementation | 2008-09-01 | | Adopted Standard | OECD No.205-1984, IDT | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 7, 2008 (No. 120 overall) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the chemical toxicity test diets range of birds, terms and definitions, test substance information, test methods, data and reports. This standard applies to the determination of chemical toxicity to birds diets, this standard does not apply to highly volatile or unstable substances. | GB/T 21810-2008: Chemicals -- Avian dietary toxicity test---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Chemicals. Avian dietary toxicity test
ICS 13.300; 13.020.40
A80
National Standards of People's Republic of China
Birds dietary toxicity testing of chemicals
Posted 2008-05-12
2008-09-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard is identical with the Organisation for Economic Co-operation and Development (OECD) guidelines for testing of chemicals No. 205 (1984) "Toxicity test diets Birds
Test "(in English).
This standard made the following editorial changes.
--- Increasing the scope section;
--- The units of measurement to our legal units of measurement;
--- The terms and definitions section of the original advance into the second part of the terms and definitions;
--- Delete the original "This standard does not apply to highly volatile or unstable substances", because the content is described in Chapter 1.
This standard is managed by the National Standardization Technical Committee chemicals dangerous (SAC/TC251) and focal points.
This standard is drafted by. China Inspection and Quarantine Science Research Institute.
Participated in the drafting of this standard. Liaoning CIQ.
The main drafters of this standard. a new week, Falls Apart, Wang Junbing at Wen Lin, Chang Chun Ouyang, Chuan Zhou, Liu Haibo, Liu Weidong, Hao Nan.
Birds dietary toxicity testing of chemicals
1 Scope
This standard specifies the scope of chemical toxicity test diets of birds, the terms and definitions, test substance information, test methods, data and reports.
This standard applies to the determination of the toxicity of chemicals on birds diet, this standard does not apply to highly volatile or unstable substance.
2 Terms and definitions
The following terms and definitions apply to this standard.
2.1
Median lethal concentration LC50
When the result of the test birds at the amount of food on the 5th exposure, recovery in 3d above conditions, the mortality rate reached 50% of chemicals in birds
Grain Statistical concentration.
2.2
Untreated, not to join any diluent, co-solvent, the test substance, and a test for propagation and the amount of food to meet the nutritional requirements of the birds,
The initial amount of food or chicks.
3 test substance information
3.1 essential information
--- Water solubility;
--- Vapor pressure.
3.2 Guidance Information
--- Structural formula;
--- Purity test;
--- N-octanol/water partition coefficient;
--- Quantitative analysis in food;
--- Chemical stability in water, light and food;
--- Biodegradation test results.
3.3 LIMITATION
--- Test substances should be uniformly mixed in food. In order to ensure uniform mixing, use low toxicity to birds carrier.
3.4 standard document
See references [1] and [4].
Test Method 4
4.1 test profile, purpose, scope, meaning and limits
4.1.1 The reference material
This method is not recommended reference substance. However, if the test cited reference material, should be given the test results.
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