Abstract: At present, there is relatively little research on mandatory certification of plant protection machinery, and the relevant literature is outdated. With the development of plant protection machinery technology, changes in the implementation regulations and detailed regulations of mandatory certification, and the needs of market development, relevant literature and materials can no longer meet the existing needs. This article summarizes the current development status of mandatory product certification for plant protection machinery in the past twenty years. Since its implementation, the 3C certification system for plant protection machinery has continuously developed and improved, including the implementation regulations of 3C certification, the detailed regulations of 3C Certification, the 3C certification product scope and certification unit division, designated certification institutions, and designated laboratories, and has become an effective measure for mandatory quality supervision and management of plant protection machinery. The 3C certification of plant protection machinery has shown significant results: the number of certified enterprises has increased rapidly to a basically stable level, the product structure of certified plant protection machinery has been continuously optimized, and the product quality of plant protection machinery has been continuously improved, providing favorable support for the implementation of agricultural machinery purchase subsidy policies. There are still some problems in the development process of 3C certification for plant protection machinery, including that the classification management of certification enterprises needs to be further improved and refined, the difficulty in defining the scope of new product certification products lags behind, and the 3C certification basis standards lack environmental safety requirements. Based on the development of plant protection machinery, the development trend of 3C certification is proposed, such as that certification enterprises are implementing hierarchical classification and differentiated management methods, certification units are constantly refined, intelligent inspection projects are increasing, certification basis standards are constantly improved, international market recognition is enhanced, certification agency supervision is constantly increasing, and designated laboratory testing capabilities are continuously enhanced.

Key words: plant protection machinery, compulsory product certification, quality supervision and management, implementation regulations, detailed regulations

摘要： 目前植保机械强制性认证的研究较少、相关文献陈旧，随着植保机械技术发展、强制性认证实施规则和细则的变化以及市场发展的需求，相关文献资料已经不能满足现有需求。总结植保机械强制性产品认证近20年发展现状，植保机械强制性产品认证制度从实施以来，3C认证实施规则、3C认证实施细则、3C认证产品范围及认证单元划分、指定认证机构和指定实验室等均不断发展完善，成为植保机械强制性质量监督管理的有效措施；植保机械3C认证呈现显著成效：获证企业数量由快速增加到基本稳定、获证植保机械的产品结构不断优化、植保机械的产品质量不断提高、为农机购置补贴政策的实施提供有力的支撑。植保机械3C认证发展过程中依然存在认证企业分类管理尚不完善、新产品认证范围难以界定、认证依据标准缺乏环境安全要求等问题。结合植保机械发展，提出植保机械3C认证企业实行分级分类、实施差异化管理方式发展，认证单元不断细化、智能化检验项目增加，认证依据标准不断完善、增强国际市场认可度，认证机构监管力度不断加大、指定实验室检测能力不断增强等发展趋势。

关键词: 植保机械, 强制性产品认证, 质量监督管理, 实施规则, 实施细则