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Description of ASTM-E857 2012ASTM E857-05-Reapproved2012Historical Standard: Standard Practice for Conducting Subacute Dietary Toxicity Tests with Avian SpeciesASTM E857Scope 1.1 This practice describes a procedure for determining the subacute dietary toxicity of a test substance administered to birds in their daily diet. The LC50 value time to mortality and slope of the dose response curve may also be derived. 1.2 This practice is applicable to substances that can be mixed uniformly into the diet. 1.3 This practice is intended primarily to be used with the young of the following species: northern bobwhite (Colinus virginianus), Japanese quail (Coturnix japonica), mallard (Anas platyrhynchos), and ring-necked pheasant (Phasianus colchicus). Other species or age groups, for example, with wild-trapped birds, may be used with appropriate husbandry modifications to the practice. 1.4 This standard is used routinely to address avian regulatory testing requirements. Modifications to the procedures described in this standard have been proposed and are being evaluated to better address the needs of the latest risk assessment procedures. Specifically, the latest procedures call for individual bird feed consumption measurements so that a more precise dose can be determined. While such procedures may replace procedures described in the current standard, there is no certainty that the newest procedures will work as anticipated, and validation is not complete. Therefore, the current guideline has utility prior to validation and acceptance of a modified standard.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish
appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific precautionary statements see Section
6. Keywords ICS Code ICS Number Code 65.120 (Animal feeding stuffs) DOI: 10.1520/E0857-05R12 This book also exists in the following packages...Subscription InformationMADCAD.com ASTM Standards subscriptions are annual and access is unlimited concurrency based (number of people that can access the subscription at any given time) from single office location. For pricing on multiple office location ASTM Standards Subscriptions, please contact us at info@madcad.com or +1 800.798.9296.
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About ASTMASTM International, formerly known as the American Society for Testing and Materials (ASTM), is a globally recognized leader in the development and delivery of international voluntary consensus standards. Today, some 12,000 ASTM standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence. ASTM’s leadership in international standards development is driven by the contributions of its members: more than 30,000 of the world’s top technical experts and business professionals representing 150 countries. Working in an open and transparent process and using ASTM’s advanced electronic infrastructure, ASTM members deliver the test methods, specifications, guides, and practices that support industries and governments worldwide. |
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