2025-12-28 216.73.216.41
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Professional Standard List: Professional Standard - Electricity

DL 464.1-1992 Rated voltage 1kV and below overhead insulated wires fittings and insulation parts. (1) General Provisions 
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DL 464.2-1992 Rated voltage 1kV and below overhead insulated wires fittings and insulation components. (2) Ordinary clamp connection 
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DL 464.3-1992 Rated voltage 1kV and below overhead insulated wires fittings and insulation components. (3) puncture-type clamp connection 
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DL 464.4-1992 Rated voltage 1kV and below overhead insulated wires fittings and insulation components. (4) Wedge Clamp 
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DL 464.5-1992 Rated voltage 1kV and below overhead insulated wires fittings and insulation components. (5) fixed suspension clamp 
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DL/T 510-1993 Name codes for state electric power networks (Trial Implementation) 
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DL/T 519-1993 Inspecting Standard on lon Exchange Resins for Water Treatment in Thermal Power Plants 
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DL/T 5031-1994 Technical code for erection and acceptance of electric power construction (piping section) 
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DL/T 5050-1996  
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DL/T 5053-1996 Design code of labour safety and industrial hygiene for fossil fuel power plants 
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DL/T 740-2000 Capacitive type voltage detectors 
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DL/T 378-2000 Technical code for energy saving of rural power network 
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DL/T 796-2001 Code on safety of wind farm 
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DL/T L148-2009 Patrol system for power cables 
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DL/T L136-2009 Vibrating wire rebar stress meter 
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DL/T L142-2009 Software test for reactor control system of nuclear power plants 
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DL/T L145-2009 Cabinet for insulating tool 
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DL/T L130-2009 System test standard for HVDC project 
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DL/T 5212.8-2009 Power Construction Quality Acceptance and evaluation procedures - Part 8: processing preparation 
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DL/T 5212.4-2009 The Power Construction Quality Acceptance and evaluation procedures - Part 4: thermal instrumentation and control devices 
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