以旧换新规模化背景下智能家电闭环治理的证据互认标准化研究OA

[Objective]The study aims to identify the key bottlenecks in cross-party evidence interoperability in the closed-loop governance of smart appliances under large-scale trade-in programs,and to propose the priority public-rule-layer standardization objects for subsidy verification,recycling classification,compliant treatment,and recirculation endorsement.[Methods]This paper combines normative text analysis with business-chain scenario analysis,using typical front-line execution requirements as institutional constraints.Along the chain of"collection—sorting—dismantling and resource recovery—refurbishment/remanufacturing—reuse",it identifies high-frequency breakpoints and further abstracts standardized objects at the public-rule layer that must be shared across parties.[Results]Five priority standardization objects are proposed:a unified identity;a minimum set of circularity information;verification of recycling classification;consistency evaluation and conformity assessment for refurbishment/remanufacturing;and inspection certificates plus sampling verification rules for data/information removal and erasure.[Conclusion]In the context of large-scale trade-in programs,the focus of standardization should shift toward"building cross-party capabilities for mutual recognition of evidence".By institutionalizing evidence criteria at the public-rule layer,low-coordination-cost closed-loop governance can be achieved to support de-duplication,evidence acceptance,sampling verification,and accountability.