ICS25.220.99 CCSA29 团体标准 T/CIATA0035—2021 工业给排水耐蚀涂层钢管（试行） Anti-corrosionsteelpipecoatedplasticforindustrialwater supplyanddrainage(Fortrialimplementation) 2021-03-11发布 2021-05-11实施 中国工业防腐蚀技术协会发布 全国团体标准信息平台 T/CIATA0035—2021 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 3.1............................................................................................................................................1 4产品分类、型号标记...............................................................................................................2 4.1产品分类...........................................................................................................................2 4.2型号标记...........................................................................................................................2 5原材料、连接方式...................................................................................................................2 5.1基管....................................................................................................................................2 5.2粉末性能...........................................................................................................................3 5.3连接方式...........................................................................................................................3 6要求............................................................................................................................................3 6.1外观....................................................................................................................................3 6.2长度....................................................................................................................................3 6.3耐蚀层厚度.......................................................................................................................3 6.4耐蚀性能...........................................................................................................................4 6.5弯曲试验...........................................................................................................................4 6.6压扁试验...........................................................................................................................4 6.7落锤试验...........................................................................................................................4 6.8附着力................................................................................................................................4 6.9针孔试验...........................................................................................................................4 7试验方法....................................................................................................................................4 7.1外观....................................................................................................................................4 7.2长度....................................................................................................................................5 7.3耐蚀层厚度.......................................................................................................................5 7.4耐蚀性能试验...................................................................................................................5 7.5弯曲试验...........................................................................................................................5 7.6压