建筑用重钙颗粒填充材料技术要求Technologicalrequirementsforheavycalciumcarbonateparticlefillersappliedinbuildingconstruction43湖南省地方标准ICSCCS01.040.91P04DB43/T2454—2022发布湖南省市场监督管理局2022-11发布-102023-02实施-10DB43/T2454—2022I目次前言························································································································Ⅲ1范围·····················································································································12规范性引用文件······································································································13术语和定义············································································································14分类与规格············································································································25技术要求···············································································································26试验方法···············································································································27检验规则··························································...