ICS13.020.10CCSZ04DB4403DB4403深圳市地方标准DB4403/T284—2022产品碳足迹评价技术规范乳制品Technicalspecificationforcarbonfootprintofproducts-Dairyproducts2023-01-01实施深圳市市场监督管理局发布2022-12-12发布DB4403/T284—2022I目次前言................................................................................II1范围..............................................................................12规范性引用文件....................................................................13术语和定义........................................................................14功能单位..........................................................................25系统边界..........................................................................25.1总则..........................................................................25.2生命周期阶段..................................................................35.3取舍准则......................................................................46数据收集..........................................................................46.1数据质量要求..................................................................56.2数据抽样......................................................................56.3数据收集要求..................................................................57分配与计算........................................................................67.1分配..........................................................................67.2计算..........................................................................78产品碳足迹通报....................................................................7附录A（资料性）典型乳制品工艺流程图示例............................................8附录B（资料性）乳制品碳足迹评价数据收集表.........................................12参考文献............................................................................14DB4403/T284—2022II前言本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的...
