1CS35.020L09备案号：36766-2013DBI1北京市地方标准DB11/T948.62013电梯运行安全监测信息管理系统技术规范第6部分：监测数据存储要求Technical specifications for lifts,escalators and moving walksoperation safety monitor ing information management systemPart 6:The storage requirements of monitoring data2013-01-31发布2013-05-01实施北京市技术质量监督局发布
