ICS13.030.10 CCSZ05 5117 四川省（达州市）地方标准 DB5117/T75—2024 代替DB5117/T75—2023 磷石膏无害化处理技术规范 Specificationofharmlessnesstreatmenttechniqueofphosphogypsum 2024-09-30发布 2024-09-30实施 达州市市场监督管理局  发布 DB5117/T75—2024 I目次 前言.......................................................................................................................................................................III 引言.......................................................................................................................................................................IV 1范围.....................................................................................................................................................................1 2规范性引用文件.................................................................................................................................................1 3术语和定义.........................................................................................................................................................2 4总体要求.............................................................................................................................................................2 5无害化处理工艺.................................................................................................................................................2 6技术要求.............................................................................................................................................................5 附录A（规范性）无害化处理后的磷石膏用于填充、回填及生态修复材料控制指标..............................6 附录B（规范性）磷石膏综合利用技术要求...................................................................................................7