| 
                                     Std ID  | 
				
                                    Description (Standard Title)  | 
				
                                    Detail | 
			
				
            
                | 
                    DL/T 593-1996
                 | 
                
                    Common specifications for HV switchgear enquiries and orders
                 | 
                
                    DL/T 593-1996
                 | 
            
        
				
            
                | 
                    DL/T 593-2006
                 | 
                
                    Common specifications for high-voltage switchgear and controlgear standards
                 | 
                
                    DL/T 593-2006
                 | 
            
        
				
            
                | 
                    DL/T 593-2016
                 | 
                
                    Common specifications for high-voltage switchgear and controlgear standards
                 | 
                
                    DL/T 593-2016
                 | 
            
        
				
            
                | 
                    DL/T 594-1996
                 | 
                
                    Specification for industrial rigid laminated sheets based on thermosetting resins for HV switchgear
                 | 
                
                    DL/T 594-1996
                 | 
            
        
				
            
                | 
                    DL/T 595-1996
                 | 
                
                    Rules for supervising SF6 gas in electrical apparatus
                 | 
                
                    DL/T 595-1996
                 | 
            
        
				
            
                | 
                    DL/T 595-2016
                 | 
                
                    Rules for supervising SF6 gas in electrical equipment
                 | 
                
                    DL/T 595-2016
                 | 
            
        
				
            
                | 
                    DL/T 596-1996
                 | 
                
                    Preveritive test code for electric power equipment
                 | 
                
                    DL/T 596-1996
                 | 
            
        
				
            
                | 
                    DL/T 597-1996
                 | 
                
                    Specification of low-voltage reactive compensation controls for order
                 | 
                
                    DL/T 597-1996
                 | 
            
        
				
            
                | 
                    DL/T 598-1996
                 | 
                
                    The technical specifications for automatic exchange network of electric power system communication
                 | 
                
                    DL/T 598-1996
                 | 
            
        
				
            
                | 
                    DL/T 598-2010
                 | 
                
                    Technical specifications for automatic exchange telephone network of electric power system
                 | 
                
                    DL/T 598-2010
                 | 
            
        
				
            
                | 
                    DL/T 599-1996
                 | 
                
                    Technical guide for enhancement of urban medium and low voltage distribution networks
                 | 
                
                    DL/T 599-1996
                 | 
            
        
				
            
                | 
                    DL/T 599-2005
                 | 
                
                    Technical guide for enhancement of urban medium and low voltage distribution networks
                 | 
                
                    DL/T 599-2005
                 | 
            
        
				
            
                | 
                    DL/T 599-2016
                 | 
                
                    Technical guide for enhancement of medulum and low voltage distribution networks
                 | 
                
                    DL/T 599-2016
                 | 
            
        
				
            
                | 
                    DL/T 600-1996
                 | 
                
                    General Rules Drafting Electric Power Professional Standards
                 | 
                
                    DL/T 600-1996
                 | 
            
        
				
            
                | 
                    DL/T 600-2001
                 | 
                
                    General rules for drafting electric power professional standards
                 | 
                
                    DL/T 600-2001
                 | 
            
        
				
            
                | 
                    DL/T 601-1996
                 | 
                
                    Design technique requlations for overhead distribution lines with insulated conductors
                 | 
                
                    DL/T 601-1996
                 | 
            
        
				
            
                | 
                    DL/T 602-1996
                 | 
                
                    Erection and acceptance regulations for overhead distribution lines with insulated conductors
                 | 
                
                    DL/T 602-1996
                 | 
            
        
				
            
                | 
                    DL/T 603-1996
                 | 
                
                    Regulation of operation and preventive maintenance for gas-insulated metal-enclosed switchgear
                 | 
                
                    DL/T 603-1996
                 | 
            
        
				
            
                | 
                    DL/T 603-2006
                 | 
                
                    Regulation of operation and preventive maintenance for gas-insulated metal-enclosed switchgear
                 | 
                
                    DL/T 603-2006
                 | 
            
        
				
            
                | 
                    DL/T 604-1996
                 | 
                
                    Specification of high-voltage shunt capacitor installations for order
                 | 
                
                    DL/T 604-1996
                 | 
            
        
				
            
                | 
                    DL/T 604-2009
                 | 
                
                    Technical specification of high-voltage shunt capacitor installations
                 | 
                
                    DL/T 604-2009
                 | 
            
        
				
            
                | 
                    DL/T 605-1996
                 | 
                
                    Guide for insulation coordination of HVDC convertor stations
                 | 
                
                    DL/T 605-1996
                 | 
            
        
				
            
                | 
                    DL/T 606.1-1996
                 | 
                
                    General rules of guide for energy balance of thermal power plant
                 | 
                
                    DL/T 606.1-1996
                 | 
            
        
				
            
                | 
                    DL/T 606.1-2014
                 | 
                
                    Guide for energy balance of thermal power plant. Part 1: General rule
                 | 
                
                    DL/T 606.1-2014
                 | 
            
        
				
            
                | 
                    DL/T 606.2-1996
                 | 
                
                    Guide for fuel balance of thermal power plant
                 | 
                
                    DL/T 606.2-1996
                 | 
            
        
				
            
                | 
                    DL/T 606.2-2014
                 | 
                
                    Guide for energy balance of thermal power plant. Part 2: Fuel balance
                 | 
                
                    DL/T 606.2-2014
                 | 
            
        
				
            
                | 
                    DL/T 606.3-1996
                 | 
                
                    Guide for thermal energy balance of thermal power plant
                 | 
                
                    DL/T 606.3-1996
                 | 
            
        
				
            
                | 
                    DL/T 606.3-2006
                 | 
                
                    Guide for energy balance of thermal power plant Part 3: Thermal energy balance
                 | 
                
                    DL/T 606.3-2006
                 | 
            
        
				
            
                | 
                    DL/T 606.3-2014
                 | 
                
                    Guide for energy balance of thermal power plant. Part 3: Thermal energy balance
                 | 
                
                    DL/T 606.3-2014
                 | 
            
        
				
            
                | 
                    DL/T 606.4-1996
                 | 
                
                    Guide for balance of electrical energy of thermal power plant
                 | 
                
                    DL/T 606.4-1996
                 | 
            
        
				
            
                | 
                    DL/T 606.5-1996
                 | 
                
                    Guide for water balance of thermal power plant
                 | 
                
                    DL/T 606.5-1996
                 | 
            
        
				
            
                | 
                    DL/T 606.5-2009
                 | 
                
                    Guide for energy balance of thermal power plant. Part 5: water balance test
                 | 
                
                    DL/T 606.5-2009
                 | 
            
        
				
            
                | 
                    DL/T 607-1996
                 | 
                
                    Test on water leakage or hydrogen leakage of Steam-turbine Generator
                 | 
                
                    DL/T 607-1996
                 | 
            
        
				
            
                | 
                    DL/T 608-1996
                 | 
                
                    Guide for 200MW grade steam turbine operation
                 | 
                
                    DL/T 608-1996
                 | 
            
        
				
            
                | 
                    DL/T 609-1996
                 | 
                
                    Guide for 300MW grade steam turbine operation
                 | 
                
                    DL/T 609-1996
                 | 
            
        
				
            
                | 
                    DL/T 610-1996
                 | 
                
                    Guide for 200MW grade boiler operation
                 | 
                
                    DL/T 610-1996
                 | 
            
        
				
            
                | 
                    DL/T 611-1996
                 | 
                
                    Guide for 300MW grade boiler operation
                 | 
                
                    DL/T 611-1996
                 | 
            
        
				
            
                | 
                    DL/T 611-2016
                 | 
                
                    Operating guide for 300MW~600M coal boiler
                 | 
                
                    DL/T 611-2016
                 | 
            
        
				
            
                | 
                    DL/T 613-1997
                 | 
                
                    Specification and technical requirement for import AC gapless metal oxide surge arresters
                 | 
                
                    DL/T 613-1997
                 | 
            
        
				
            
                | 
                    DL/T 614-1997
                 | 
                
                    Multifunction watthour meter
                 | 
                
                    DL/T 614-1997
                 | 
            
        
				
            
                | 
                    DL/T 614-2007
                 | 
                
                    multifunction electricity meterring equipmeng(A.C)
                 | 
                
                    DL/T 614-2007
                 | 
            
        
				
            
                | 
                    DL/T 615-1997
                 | 
                
                    Guide to the selection of characteristic quantities of HV AC circuit-breakers
                 | 
                
                    DL/T 615-1997
                 | 
            
        
				
            
                | 
                    DL/T 615-2013
                 | 
                
                    Guide to the selections of characteristic quantities of HV AC circuit-breakers
                 | 
                
                    DL/T 615-2013
                 | 
            
        
				
            
                | 
                    DL/T 616-1997
                 | 
                
                    Maintain and adjusting guide for thermal power plant steam-water pipes and support-hangers
                 | 
                
                    DL/T 616-1997
                 | 
            
        
				
            
                | 
                    DL/T 616-2006
                 | 
                
                    Maintenance and adjusting guide for the thermal power plant steam-water piping and support-hangers
                 | 
                
                    DL/T 616-2006
                 | 
            
        
				
            
                | 
                    DL/T 617-1997
                 | 
                
                    Specification for Gas-insulated metal-enclosed switchgear
                 | 
                
                    DL/T 617-1997
                 | 
            
        
				
            
                | 
                    DL/T 617-2010
                 | 
                
                    Specification for Gas-insulated metal-enclosed switchgear
                 | 
                
                    DL/T 617-2010
                 | 
            
        
				
            
                | 
                    DL/T 618-1997
                 | 
                
                    Code for hand-over test of gas-insulated metal-enclosed switchgear on site
                 | 
                
                    DL/T 618-1997
                 | 
            
        
				
            
                | 
                    DL/T 618-2011
                 | 
                
                    Guide for hand-over test of gas-insulated metal-enclosed switchgear on site
                 | 
                
                    DL/T 618-2011
                 | 
            
        
				
            
                | 
                    DL/T 619-1997
                 | 
                
                    Code of operation maintenance overhaul and test for automatic control components and their related systems for hydrogenerating sets
                 | 
                
                    DL/T 619-1997
                 | 
            
        
				
            
                | 
                    DL/T 619-2012
                 | 
                
                    Code of operation maintenance and overhaul test for automatic components (devices) and their related systems for hydropower plant
                 | 
                
                    DL/T 619-2012
                 | 
            
        
				
            
                | 
                    DL/T 620-1997
                 | 
                
                    Overvoltage protection and instilation coordination for AC electrical installations
                 | 
                
                    DL/T 620-1997
                 | 
            
        
				
            
                | 
                    DL/T 621-1997
                 | 
                
                    Grounding for AC electrical installations
                 | 
                
                    DL/T 621-1997
                 | 
            
        
				
            
                | 
                    DL/T 622-1997
                 | 
                
                    Technical specifications of elastic metal-plastic segment for thrust bearings of vertical-shaft hydrogenerators
                 | 
                
                    DL/T 622-1997
                 | 
            
        
				
            
                | 
                    DL/T 622-2012
                 | 
                
                    Technical specifications of elastic metal-plastic segment for thrust bearings of vertical-shaft hydrogenerators
                 | 
                
                    DL/T 622-2012
                 | 
            
        
				
            
                | 
                    DL/T 623-1997
                 | 
                
                    Evaluation rules of protection equipment and power system stability control devices
                 | 
                
                    DL/T 623-1997
                 | 
            
        
				
            
                | 
                    DL/T 623-2010
                 | 
                
                    Evaluation rules of protection equipment and power system stability control devices
                 | 
                
                    DL/T 623-2010
                 | 
            
        
				
            
                | 
                    DL/T 624-1997
                 | 
                
                    Technical specifications of test equipment based on micro-computer for relaying protection
                 | 
                
                    DL/T 624-1997
                 | 
            
        
				
            
                | 
                    DL/T 624-2010
                 | 
                
                    Technical specifications of test equipment based on micro-computer for protection equipment
                 | 
                
                    DL/T 624-2010
                 | 
            
        
				
            
                | 
                    DL/T 625-1997
                 | 
                
                    Test code for series LFP-900 high-speed protection equipment of extra-high voltage transmission line
                 | 
                
                    DL/T 625-1997
                 | 
            
        
				
            
                | 
                    DL/T 626-1997
                 | 
                
                    The cap and pin type insulators aging inspection rule
                 | 
                
                    DL/T 626-1997
                 | 
            
        
				
            
                | 
                    DL/T 626-2005
                 | 
                
                    Code of aging cap and pin insulators inspection
                 | 
                
                    DL/T 626-2005
                 | 
            
        
				
            
                | 
                    DL/T 626-2015
                 | 
                
                    Aging suspension insulators inspection rule
                 | 
                
                    DL/T 626-2015
                 | 
            
        
				
            
                | 
                    DL/T 627-1997
                 | 
                
                    Technical specification of RTV silicon rubber anti-pollution coating for power system
                 | 
                
                    DL/T 627-1997
                 | 
            
        
				
            
                | 
                    DL/T 627-2004
                 | 
                
                    Room temperature vulcanized silicon rubber anti-pollution coating for insulators
                 | 
                
                    DL/T 627-2004
                 | 
            
        
				
            
                | 
                    DL/T 627-2012
                 | 
                
                    Room temperature vulcanized silicon rubber anti-pollution coating for insulators
                 | 
                
                    DL/T 627-2012
                 | 
            
        
				
            
                | 
                    DL/T 628-1997
                 | 
                
                    Specification of collective high-voltage shunt capacitor for order
                 | 
                
                    DL/T 628-1997
                 | 
            
        
				
            
                | 
                    DL/T 629-1997
                 | 
                
                    Sepatating filters of coupling devices for power line carrier systems
                 | 
                
                    DL/T 629-1997
                 | 
            
        
				
            
                | 
                    DL/T 630-1997
                 | 
                
                    Technical requirement for RTU with a.c electrical quantities input, discrete sampling
                 | 
                
                    DL/T 630-1997
                 | 
            
        
				
            
                | 
                    DL/T 631-1997
                 | 
                
                    General specification for mimic board driver
                 | 
                
                    DL/T 631-1997
                 | 
            
        
				
            
                | 
                    DL/T 632-1997
                 | 
                
                    General specification for digital display of mimic board
                 | 
                
                    DL/T 632-1997
                 | 
            
        
				
            
                | 
                    DL/T 633-1997
                 | 
                
                    Code of investigation and statistics for accidenis rural electric networks
                 | 
                
                    DL/T 633-1997
                 | 
            
        
				
            
                | 
                    DL/T 634.5101-2002
                 | 
                
                    Telecontrol equipment and systems. Part 5: Transmission protocols. Section 101: Companion standard for basic telecontrol tasks (IEC 60870-5-101: 2002, IDT)
                 | 
                
                    DL/T 634.5101-2002
                 | 
            
        
				
            
                | 
                    DL/T 634.5104-2009
                 | 
                
                    Telecontrol equipment and systems. part 5-104: Transmission protocols-Network access for IEC 60870-5-101 using standard transport profiles
                 | 
                
                    DL/T 634.5104-2009
                 | 
            
        
				
            
                | 
                    DL/T 634.5124-2009
                 | 
                
                    Telecontrol equipment and systems Part 5-124: Transmission protocols using a set of standard transmission protocol IEC60870-5-121 network access
                 | 
                
                    DL/T 634.5124-2009
                 | 
            
        
				
            
                | 
                    DL/T 634.5601-2016
                 | 
                
                    Telecontrol equipment and systems - Part 5-601: Conformance test cases supporting standard DL/T 634.5101
                 | 
                
                    DL/T 634.5601-2016
                 | 
            
        
				
            
                | 
                    DL/T 634.56-2004
                 | 
                
                    Telecontrol equipment and systems Part 5-6: Test procedures for IEC 60870-5 protocols series
                 | 
                
                    DL/T 634.56-2004
                 | 
            
        
				
            
                | 
                    DL/T 634.56-2010
                 | 
                
                    Telecontrol equipment and system. Part 5-6: Guidelines for conformance testing for the IEC 60870-5 companion standards
                 | 
                
                    DL/T 634.56-2010
                 | 
            
        
				
            
                | 
                    DL/T 634-1997
                 | 
                
                    Telecontrol equipment and systems. Part 5: Transmission protocols. Section 101 companion standard for basic telecontrol tasks
                 | 
                
                    DL/T 634-1997
                 | 
            
        
				
            
                | 
                    DL/T 635-1997
                 | 
                
                    The specification for dispatching auromation to the country power network
                 | 
                
                    DL/T 635-1997
                 | 
            
        
				
            
                | 
                    DL/T 636-1997
                 | 
                
                    500kV four conductors per phase bicycle for live working
                 | 
                
                    DL/T 636-1997
                 | 
            
        
				
            
                | 
                    DL/T 636-2006
                 | 
                
                    Bicycle conductor car of 500k V quad bundle for live working
                 | 
                
                    DL/T 636-2006
                 | 
            
        
				
            
                | 
                    DL/T 637-1997
                 | 
                
                    Specification for order of the valve regulated sealed lead-acid batteries
                 | 
                
                    DL/T 637-1997
                 | 
            
        
				
            
                | 
                    DL/T 638-1997
                 | 
                
                    Technological code for repairing and rehabilitating utility boiler refractory and insulation
                 | 
                
                    DL/T 638-1997
                 | 
            
        
				
            
                | 
                    DL/T 639-1997
                 | 
                
                    Safety and protection rules for operation, test and maintenace personnel of SF. In electrical apparatus
                 | 
                
                    DL/T 639-1997
                 | 
            
        
				
            
                | 
                    DL/T 639-2016
                 | 
                
                    Safety and protection guide for operation test and maintenance personnel of SF6 electrical equipment
                 | 
                
                    DL/T 639-2016
                 | 
            
        
				
            
                | 
                    DL/T 640-1997
                 | 
                
                    Technical condition for order of the ourdoor a.c high-voltage drop-out fuse and the fuse-link
                 | 
                
                    DL/T 640-1997
                 | 
            
        
				
            
                | 
                    DL/T 641-1997
                 | 
                
                    Power station electric valve actuators
                 | 
                
                    DL/T 641-1997
                 | 
            
        
				
            
                | 
                    DL/T 641-2005
                 | 
                
                    Electric valve actuators for power plant
                 | 
                
                    DL/T 641-2005
                 | 
            
        
				
            
                | 
                    DL/T 641-2015
                 | 
                
                    Electric valve actuators for power plant
                 | 
                
                    DL/T 641-2015
                 | 
            
        
				
            
                | 
                    DL/T 642-1997
                 | 
                
                    Electric valve actuators for flameproof
                 | 
                
                    DL/T 642-1997
                 | 
            
        
				
            
                | 
                    DL/T 642-2016
                 | 
                
                    Flameproof electric actuators
                 | 
                
                    DL/T 642-2016
                 | 
            
        
				
            
                | 
                    DL/T 643-1997
                 | 
                
                    PDC type plate electromagnetical iron remover
                 | 
                
                    DL/T 643-1997
                 | 
            
        
				
            
                | 
                    DL/T 644-1997
                 | 
                
                    Travelling intake screen machinery IPQ
                 | 
                
                    DL/T 644-1997
                 | 
            
        
				
            
                | 
                    DL/T 645-1997
                 | 
                
                    Multi-function watt-hour meter communication protocol
                 | 
                
                    DL/T 645-1997
                 | 
            
        
				
            
                | 
                    DL/T 645-2007
                 | 
                
                    Multi-function watt-hour meter communication protocol
                 | 
                
                    DL/T 645-2007
                 | 
            
        
				
            
                | 
                    DL/T 646-1998
                 | 
                
                    Technical specification of manufacturing steel transmission pole structures
                 | 
                
                    DL/T 646-1998
                 | 
            
        
				
            
                | 
                    DL/T 646-2006
                 | 
                
                    Manufacturing Technical Requirements for Transmission and Substation Steel Tubular Structures
                 | 
                
                    DL/T 646-2006
                 | 
            
        
				
            
                | 
                    DL 417-1991
                 | 
                
                    Guide for Partial Discharge Measuring of Power Equipment
                 | 
                
                    DL 417-1991
                 | 
            
        
				
            
                | 
                    DL/T 648-1998
                 | 
                
                    Impeller pulverized coal feeder
                 | 
                
                    DL/T 648-1998
                 |