ICS13.020CCSC51中华人民共和国卫生行业标准WS/T777—2021ws化学物质环境健康风险评估技术指南Technicalguideforenvironmentalhealthriskassessmentofchemicalexposure2021-03-29发布2021-03-29实施中华人民共和国国家卫生健康委员会发布WS/T777—2021I目次前言................................................................................III1范围...............................................................................12规范性引用文件.....................................................................13术语和定义.........................................................................14需考虑的因素.......................................................................24.1评估任务.........................................................................24.2健康效应.........................................................................24.3暴露途径.........................................................................25评估内容与流程.....................................................................25.1评估内容.........................................................................25.2评估流程.........................................................................26危害识别...........................................................................36.1健康危害识别.....................................................................46.2暴露信息获取.....................................................................46.3评估启动判定.....................................................................47剂量—反应评估.....................................................................47.1剂量—反应关系参数确认...........................................................47.1.1非致癌效应...................................................................47.1.2致癌效应.....................................................................47.2剂量—反应关系参数检索...........................................................47.3剂量—反应关系参数估算.......................................
