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Std ID Description (Standard Title)
DL/T 2021-2019 Guide for equipment manufacturing supervision of pumped storage units
DL/T 2022-2019 Operation code of SFC-based starting system for gas turbine generator unit
DL/T 2023-2019 Field test code of SFC-based starting system for gas turbine generator unit
DL/T 2024-2019 Guide for type test for large synchronous compensator
DL/T 2025.1-2019 Guide of the maintenance for power plant valve - Part 1: general provisions
DL/T 2025.2-2019 Guide for the maintenance of power plant valve -- Part 2: Butterfly valve
DL/T 2026-2019 General technical specification for monitoring system of HVDC earth electrode
DL/T 2027-2019 (Guidelines for the ordering and acceptance of steam traps in thermal power plants)
DL/T 2028-2019 Directive for chemical cleaning of membrane equipment for water treatment in power plant
DL/T 2029-2019 Determination of total moisture in coal by automatic instrumental method
DL/T 2030-2019 (Power transmission and transformation loop reliability evaluation procedures)
DL/T 2031-2019 Test specification for power mobile application software
DL/T 2032-2019 (Low-voltage current transformer for metering)
DL/T 2033-2019 Test methods for power unit of high voltage variable frequency drive used in fossil-fuel power plants
DL/T 2034.1-2019 Technical conditions of power energy substitution equipment access to power grid -- Part 1: General rules
DL/T 2034.2-2019 Technical conditions of power energy substitution equipment access to power grid -- Part 2: electric boiler
DL/T 2034.3-2019 Technical conditions of power energy substitution equipment access to power grid -- Part 3: Distributed power heating equipment
DL/T 2035-2019 Technical requirements for energy efficiency online monitoring system of centralized air conditioning
DL/T 2036-2019 Calculation method of audible noise from high voltage overhead
DL/T 2037-2019 principle for regionalizing environmental noise standard of substation
DL/T 2038-2019 Measurement method of DC magnetic field from high voltage DC transmission project
DL/T 2039-2019 (Basic configuration technical conditions of local power grid sales control center)
DL/T 2040-2019 Technical specification for 220 kV substation load transfer equipment
DL/T 2041-2019 Technical guideline for evaluating power grid hosting capacity of distributed resources connected to network
DL/T 2042-2019 Technical specification for HVDC thyristor level test equipment
DL/T 2043-2019 Technical specification for ±1100kV UHVDC converter transformers
DL/T 2044-2019 (Guideline for calculating harmonic overvoltage induced by harmonics of transmission system)
DL/T 2045-2019 (Technical guidelines for prevention and control of ferromagnetic resonance in neutral point ungrounded systems)
DL/T 2046-2019 Specification for electricity supply hotline customer service
DL/T 2047-2019 (Technical specification for anti-stealing equipment based on primary side current monitoring)
DL/T 294.3-2019 Specification for equipment of de-excitation and overvoltage protection for generators - Part 3: Rotor overvoltage protection
DL/T 294.4-2019 Specification for equipment of de-excitation and overvoltage protection for generators - Part 4: De-excitation capacity calculation
DL/T 320-2019 (General technical requirements for personal arc protection products)
DL/T 348-2019 The patrol inspection guidelines for the converter station
DL/T 357-2019 Specification for transmission line fault location equipment based on traveling wave
DL/T 364-2019 General specification of transmitting protection information on optical channel
DL/T 387-2019 Guideline of flue gas bag filter selection for thermal power plants
DL/T 400-2019 Technical guide for live working in 500kV AC compact transmission line
DL/T 461-2019 Guide for operation and the maintenance of electrostatic precipitators for coal-fired power plants
DL/T 467-2019 Performance test for pulverizers and pulverizing systems of power station
DL/T 468-2019 Guide on type selection and application for power boiler fans
DL/T 5083-2019 (Prestressed anchoring construction specification for hydropower and water conservancy projects)
DL/T 5113.1-2019 (Hydropower and water conservancy basic construction engineering unit engineering quality grading standard Part 1: Civil engineering)
DL/T 5113.13-2019 (Hydropower and water conservancy basic construction engineering unit engineering quality grading standard Part 13: masonry dam project)
DL/T 5210.6-2019 Code for construction quality acceptance of electric power construct - Part 6: Commissioning
DL/T 5284-2019 (Guide for construction technology of carbon fiber composite core overhead conductor)
DL/T 5423-2019 (Design rules for instrumentation and control of conventional islands in nuclear power plants)
DL/T 5435-2019 Economic evaluation guidelines for fossil-fired power plant
DL/T 5438-2019 (Guidelines for economic evaluation of power transmission and transformation)
DL/T 5553-2019 (Power system electrical calculation design specification)
DL/T 5554-2019 Technical guide for reactive power compensation and voltage regulation in electric power
DL/T 5555-2019 Technical code for design of cross-sea overhead transmission line
DL/T 5556-2019 (Design specification for circulating fluidized bed boiler system in thermal power plant)
DL/T 5557-2019 (Power system conference television system design procedures)
DL/T 5558-2019 (Power system dispatching automation engineering preliminary design document content depth provisions)
DL/T 5559-2019 (Design and design of heat exchanger equipment for auxiliary equipment of steam turbine generator set)
DL/T 5560-2019 (Power dispatch data network engineering design procedure)
DL/T 5561-2019 Regulations for content and depth of electrode design of HDVC converter station
DL/T 5562-2019 (Technical specification for valve cooling system design of converter station)
DL/T 5563-2019 (Converter station monitoring system design rules)
DL/T 5564-2019 (Design procedure for access system of power transmission and transformation project)
DL/T 5776-2018 (Horizontal directional drilling and laying power pipeline technical regulations)
DL/T 5777-2018 (Technical specification for mixing silicon powder with hydraulic concrete)
DL/T 5782-2018 (Post-evaluation guidelines for distribution network projects of 20kV and below)
DL/T 5783-2019 (Technical specification for advance prediction of hydropower and water conservancy underground engineering geology)
DL/T 5784-2019 Technical specification for concrete dam safety monitoring system construction
DL/T 5785-2019 (Hydropower and hydraulic engineering chemical grouting material test procedure)
DL/T 5786-2019 (Hydraulic plastic concrete mix design procedure)
DL/T 5787-2019 (Hydraulic concrete temperature control construction specification)
DL/T 5788-2019 (Hydraulic construction concrete construction specification)
DL/T 5789-2019 Technical guidelines for construction of insulated tubular busbar
DL/T 5790-2019 Technical specification for flue gas purification plant in thermal power plant
DL/T 5791-2019 (Guidelines for thermal control commissioning of thermal power generation construction engineering units)
DL/T 608-2019 Guide of operation for 300MW~600MW grade steam turbine
DL/T 637-2019 (Fixed valve-regulated lead-acid battery for power)
DL/T 640-2019 (High voltage AC drop fuse)
DL/T 681.1-2019 Specification for wear-resistant parts of coal mill in coal-fired power plants — Part 1: Ball grinding mill, grinding balls and liner
DL/T 691-2019 Calculation method of radio interference from high voltage overhead power transmission lines
DL/T 711-2019 (Turbine regulation security system test guidelines)
DL/T 741-2019 Operating code for overhead transmission line
DL/T 742-2019 Quality standard of plastic parts for wet cooling tower
DL/T 793.3-2019 (Power plant reliability evaluation procedures - Part 3: Hydropower units)
DL/T 793.4-2019 (Power plant reliability assessment procedures - Part 4: Pumped storage units)
DL/T 807-2019 Technical guidelines of scrapping 201? strong base anion exchange resins for water treatment in thermal power plant
DL/T 819-2019 The code for the welding heat treatment for power plant
DL/T 881-2019 Technical guide for live woking in ±500kV DC transmission line
DL/T 884-2019 Power plant metallography inspection and assessment guideline
DL/T 920-2019 Determination of air, carbon tetrafluoride, hexafluoroethane and perfluoropr- opane content in sulphur hexafluoride by gas chromatography method
DL/T 932-2019 Guide of operation and maintenance of the condenser and vacuum system
DL/T 951-2019 Guideline for the acceptance of reverse osmosis equipment for water treatment in power plant
DL/T 993-2019 General specification for power system out-of-step separation equipment
DL/T 996-2019 Specification of steam turbine control system for thermal power plant
DL/T 1008-2019 (Functional specifications of the medium and long-term trading platform for electric power)
DL/T 1016-2019 Capacitance type tensioned wire transducer
DL/T 1017-2019 (Capacitive displacement gauge)
DL/T 1018-2019 Capacitance typejointmeter transducer
DL/T 1019-2019 (Capacitive vertical coordinate system)
DL/T 1020-2019 Capacitance type liquid level transducer
DL/T 1021-2019 (Capacitive measuring weir water level gauge)
DL/T 1100.5-2019 (Power system time synchronization system. Part 5: Technical requirements for anti-spoofing and anti-interference)