纳米材料规格标准：现状、研制路径及挑战

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Current Situation， Development Path and Challenges of Nanomaterial Specification Standards

ZHANG Donghui TIAN Guolan （National Center for Nanoscience and Technology）

Abstract：Duringthecriticalperiodoftheindustrializationofnanotechnology，thenanomaterialspecifcationstandardsare of greatsignificancetothe developmentofthe newmaterial industry.Thispaperreviews thecurrntsituation，development pathways，andchallengesofnanomaterial specificationstandards.Chinahas takenanearlystartinthis fieldandachieved remarkableresults ininternational standards.Whendeveloping nanomaterialspecification standards，atentionshould bepaid to marketresearch，analysis ofexisting specifications，andcharacteristicsof materials.Theclasificationandscopedefition of materials，selectionand value of characteristic indicators，as wellascorresponding measurement methods are thecore elements.Amongthem，thecharacteristicsaredividedintotwocategories：keycharacteristicsandadditionalcharacteristics， andtheir measurement methods are basicall determined according to actual needs.The standardscan beclasified into diferenlevelsaccordingtothenormativityandthe“blanknumericalvalue”modeleectivelyenhancesthefexibilityofthe standards.Atpresent，thisfeldisfacedwithchallengessuchaslowenterpriseparticipation，diffiultyindefinnghelevel ofnormatiityndisientossisipliarcolboaton.Itisommededtrngtop-elsgnte interdisciplinarycooperation，prioritizethedevelopmentofstandards withhighmaturity，andoptimizethenanomaterial specification standards system.

Keywords：nanomaterials;material specification;standardsdevelopment

1现状

在工业经济时代，标准的形成往往滞后于产品的生产[#；在当前的知识经济时代，领先企业在产品进人大规模生产前，就试图制定和控制产品的标准，实现利益最大化2。（剩余5519字）