1、Designation: E2880 16Standard TerminologyRelated to Biorationals1This standard is issued under the fixed designation E2880; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicate
2、s the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This terminology is used in test methods, specifications,guides, and practices related to biorationals comprisingbiologically-derived materials or, if synthesized, t
3、he materialmust be structurally similar and functionally identical to abiologically occurring material with minor differences betweenthe stereochemical isomer ratios. These definitions are writtento ensure that standards related to these materials and their usesare properly understood and interprete
4、d. Terms included in thisstandard cover materials or products derived from animals,plants, microorganisms, or minerals and focus on functional ormarketing claims, or both.2. Terminologybiorational, n, adjthe term used to characterize a broadrange of low environmental impact substances or productstha
5、t are typically biologically-derived or, if synthetic, struc-turally similar and functionally identical to a biologicallyoccurring material with minor differences between the re-spective stereochemical isomer ratios derived from biologi-cal or synthetic origins.DISCUSSIONBiorationals include biopest
6、icides as well as nonpesti-cidal products, such as, but not limited to, those that are used for cropstress management, enhanced plant physiology benefits, root growthmanagement, postharvest treatments or as an alternative to pesticides.DISCUSSIONBiorationals are used in areas, such as but not limite
7、dto, agriculture, aquaculture, forestry, plant health, industrial and resi-dential areas.biosurfactant, na biologically produced molecule that actsas a surface-active agent.plant-incorporated-protectant, nbiopesticidal substancethat plants produce from genetic material that has beenadded to the plan
8、t.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM
9、 International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address s
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12、Committee E35 onPesticides, Antimicrobials, and Alternative Control Agents and is the directresponsibility of Subcommittee E35.22 on Pesticide Formulations and DeliverySystems.Current edition approved Jan. 1, 2016. Published March 2016. Originallyapproved in 2014. Last previous edition approved in 2014 as E288014. DOI:10.1520/E288016Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1
