ICS23.020.30CCSJ7437山东省地方标准DB37/T4611—2023在用铸铁烘缸安全运行评估技术规范Technicalspecificationforsafeoperationevaluationforin-servicecastirondryer2023-05-11发布2023-06-11实施山东省市场监督管理局发布DB37/T4611—2023I目次前言.................................................................................II引言................................................................................III1范围...............................................................................12规范性引用文件.....................................................................13术语和定义.........................................................................14评估前准备.........................................................................1使用单位的准备工作.............................................................14.1评估人员.......................................................................14.25现场评估的基本要求.................................................................1原始资料审查...................................................................25.1宏观评估.......................................................................25.2几何尺寸测量...................................................................25.3壁厚测定.......................................................................35.4无损探伤.......................................................................35.5硬度测定.......................................................................35.6强度校核.......................................................................45.7耐压试验.......................................................................45.8评估等级、评估结论及评估周期的确定.............................................45.96评估报告...........................................................................6附录A(规范性)工作压力≤0.5MPa时最小法兰厚度......................................7附录B(规范性)工作压力>0.5MPa时最小法兰厚度......................................8附...