DL/T Standards
Found: 2904 — page 23 of 61
Valid
DL/T 2451-2021 — Terminology for Hybrid HVDC Circuit Breakers
National·Recommended
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$485.0016 pages
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DL/T 2455-2021 — Test specification for external interface of electric power information system
National·Recommended
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$485.0016 pages
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DL/T 2456-2021 — Technical Specifications for Fault Detection and Finding of Transmission Cables
National·Recommended
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$600.0024 pages
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DL/T 2457-2021 — Technical Specifications for Submarine Cable Channel Monitoring and Early Warning System
National·Recommended
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$385.0013 pages
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DL/T 2458-2021 — General technical requirements for DC transformer transient calibrator
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$600.0021 pages
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DL/T 2459-2021 — Architecture and function of electric internet of things
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$385.0013 pages
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DL/T 2460-2021 — Maturity assessment model for electric power data management capability
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$1,000.0037 pages
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DL/T 2461-2021 — General technical requirements and test specifications for electronic tags in the power industry
National·Recommended
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$600.0021 pages
Valid
DL/T 2462-2021 — Basic Technical Requirements for Industrial TV in Hydropower Plant
National·Recommended
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$485.0016 pages
Valid
DL/T 2463-2021 — Acceptance specification for substation indoor orbital inspection robot system
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$1,000.0035 pages
Valid
DL/T 2464-2021 — Specifications for Inspection Robot Inspection of Overhead Transmission Lines
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$485.0016 pages
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DL/T 2466-2021 — Technical guidelines for intelligent dispatching of cascade hydropower plants
National·Recommended
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$225.008 pages
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DL/T 2467-2021 — Guidelines for Structural Integrity Assessment of High Temperature and High Pressure Pipelines Containing Defects
National·Recommended
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$1,000.0037 pages
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DL/T 2468-2021 — Technical Specifications for Detection of Compensation Devices for Low-Voltage Distribution Lines
National·Recommended
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$500.0019 pages
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DL/T 2469-2021 — Technical specification for parallel-connected wind power subsynchronous oscillation suppression device on grid side
National·Recommended
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$600.0021 pages
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DL/T 2470-2021 — 10kV Bench Transformer Lightning Protection Technical Guidelines
National·Recommended
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$500.0019 pages
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DL/T 2471-2021 — Measurement method of relative content of soluble degradation products in insulating oil
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$135.006 pages
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DL/T 2472-2021 — Insulated lever tool accessories for live working
National·Recommended
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$500.0019 pages
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DL/T 263-2021 — Determination method of metal elements in transformer oil
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$315.0011 pages
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DL/T 283.4-2021 — Power Video Surveillance System and Interface - Part 4: Front-End Equipment
National·Recommended
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$1,600.0053 pages
Valid
DL/T 295-2021 — Technical specification for automatic control system of pumped storage unit
National·Recommended
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$225.008 pages
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DL/T 321-2021 — Technical requirements for computer supervision and control systems communication with intelligent electronic
National·Recommended
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$315.0011 pages
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DL/T 330-2021 — Diffraction time-of-flight ultrasonic testing of metal structures and equipment welded joints in hydropower and water conservancy projects
National·Recommended
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$455.0027 pages
Valid
DL/T 334-2021 — Technical specifications for electromagnetic environment monitoring of power transmission and transformation projects
National·Recommended
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$385.0013 pages
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DL/T 393-2021 — Condition-based maintenance test procedures for power transmission and transformation equipment
National·Recommended
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$2,825.00119 pages
Valid
DL/T 397-2021 — Classification and code of graphic symbols in electric power geographic information system
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$1,600.0053 pages
Valid
DL/T 454-2021 — Inspection rules for cranes used in water conservancy and electric power construction
National·Recommended
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$385.0013 pages
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DL/T 456-2021 — mixer for concrete mixing plant
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$315.0011 pages
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DL/T 477-2021 — Rural Power Grid Low-Voltage Electrical Safety Work Regulations
National·Recommended
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$530.0035 pages
Valid
DL/T 5084-2021 — Hydrological Technical Regulations for Power Engineering
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$5,450.00221 pages
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DL/T 5158-2021 — Technical Regulations for Meteorological Survey of Electric Power Engineering
National·Recommended
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$3,461.00114 pages
Valid
DL/T 5175-2021 — Design rules for thermal switch and analog control systems in thermal power plants
National·Recommended
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$725.0057 pages
Valid
DL/T 5182-2021 — Code for design of local equipment installation, piping, cables of I&C of fossil fuel power plant
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$980.0055 pages
Valid
DL/T 5220-2021 — Code for design of 10kV or under overhead distribution line
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$1,190.00PDF
Valid
DL/T 5222-2021 — Conductor and Appliance Selection Design Code
National·Recommended
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$1,400.00172 pages
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DL/T 5405-2021 — Regulation for content and depth of preliminary design of urban power cables
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$575.0033 pages
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DL/T 5439-2021 — Regulation for design depth of power plants connection to power system
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$420.0019 pages
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DL/T 5465-2021 — Guidelines for preparation of construction drawing budget for thermal power generation projects
National·Recommended
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$480.0022 pages
Valid
DL/T 5466-2021 — Guidelines for Compiling Investment Estimates for Feasibility Studies of Thermal Power Generation Projects
National·Recommended
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$500.0019 pages
Valid
DL/T 5468-2021 — Guidelines for working drawing estimate of transmission and transformer project
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$1,010.0061 pages
Valid
DL/T 5469-2021 — Guidelines for feasibility study cost estimation of transmission and transformer project
National·Recommended
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$515.0029 pages
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DL/T 5470-2021 — Guidelines for the division of budget items for coal-fired power generation projects
National·Recommended
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$890.0056 pages
Valid
DL/T 5471-2021 — Guidelines for the Division of Project Construction Budget Items for Substations, Switching Stations, and Converter Stations
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$575.0039 pages
Valid
DL/T 5472-2021 — Guidelines for the Division of Budget Items for Construction of Overhead Transmission Line Projects
National·Recommended
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$330.0012 pages
Valid
DL/T 5478-2021 — Guidelines for the division of budget items for the construction of power distribution network projects of 20kV and below
National·Recommended
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$390.0023 pages
Valid
DL/T 5587-2021 — General technical specifications for driving test systems - Part 3: Field driving test system
National·Recommended
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$500.0033 pages
Valid
DL/T 5589-2021 — Guidelines for compilation of bidding documents and contracts of thermal power generation project construction
National·Recommended
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$330.0019 pages
Valid
DL/T 5590-2021 — Calibration Specification for Metal Shell Vibratory Rate Gyroscopes
National·Recommended
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$330.002 pages