ICS13.100C751831上海1市地方标准DB31/T1182-2019特种设备隐患排查治理通则General rules of potential hazards investigation treatment for special equipment2019-08-15发布2019-11-01实施上海市市场监督管理局发布
copyright@ 2008-2023 wnwk.com网站版权所有
经营许可证编号:浙ICP备2024059924号-2