ICS91.100.15 CCSQ21 5107 四川省（绵阳市）地方标准 DB5107/T140—2025 地理标志产品北川米黄大理石 2025-02-13发布 2025-03-01实施 绵阳市市场监督管理局  发布 DB5107/T140—2025 I目次 前言.................................................................................III 1范围................................................................................1 2规范性引用文件......................................................................1 3术语和定义..........................................................................1 4保护范围............................................................................1 5开采................................................................................2 5.1残坡积层剥离....................................................................2 5.2凿孔............................................................................2 5.3锯解............................................................................2 5.4二次分割........................................................................2 6加工................................................................................2 6.1锯割............................................................................2 6.2切段............................................................................2 6.3粗磨............................................................................2 6.4细磨............................................................................2 6.5精磨............................................................................2 6.6抛光............................................................................2 7技术要求............................................................................2 7.1加工质量........................................................................2 7.2外观质量........................................................................4 7.3物理性能........................................................................4 7.4放射性核素限量..................................................................4 8检验方法............................................................................4 8.1加工质量........................................................................4 8.2外观质量........................................................................4 8.3物理性能........................................................................5 8.4放射性核素限量..................................................................5 9检验规则............................................................................5 9.1组批............................................................................5 9.2抽样............................................................................5 9.3出厂检验........................................................................5 9.4型式检验........................................................................6 9.5判定............................................................................6 10标志、包装、运输与贮存.............................................................6 10.1标志...........................................................................6 10.2包装...........................................................................6 DB5107/T140—2025 II10.3运输...........................................................................6 10.4贮存...........................................................................6 附录A（规范性）北川米黄大理石地理标志产品保护范围图..................................7