CS27.140CCS P 59DL中华人民共和国电力行业标准PDL/T5832-2021水电水利工程施工机械安全操作规程自动埋弧焊机Safety operation code for construction equipment ofhydropower and water conservancy engineeringAutomatic submerged arc welding machine2021-04-26发布2021-10-26实施国家能源局发布中华人民共和国电力行业标准水电水利工程施工机械安全操作规程自动埋弧焊机Safety operation code for construction equipment ofhydropower and water conservancy engineeringAutomatic submerged arc welding machineDL/T5832-2021主编机构：中国电力企业联合会批准部门：国家能源局施行日期：2021年10月26日中国电力出版社2021北京
