dl/t+639

dl/t+639, Total:5 items.

The international standard classification for "dl/t+639" includes: .

The Chinese standard classification for "dl/t+639" includes: Electrical equipment and tool in general .

Professional Standard - Electricity

• DL/T 639-2016 Safety and protection rules for operation, test and maintenace personnel of SF6 in electrical apparatus
• DL/T 639-1997 Safety and Protection Rules for Operation, Test and Maintenance Personnel of SF6 in Electrical Apparatus
• DL/T 1914-2018 Translation specification of data model from DL/T 698.45 to DL/T 860

未注明发布机构

• DL/T 561-2022 Guideline of chemical supervision for water and steam in thermal power plant
• DL/T 654-2022

Others: detect dl,dl 2000,dl 509,dl 5119,dl 1366,dl 5293,dl 1424,dl 1355,dl 290,dl 860.72,dl 1053,dl unit,dl/ts,dl test,dl 1358,dl assembly,dl2000dl,dl2000 dl,dl 483,dl/t+639