DL/T — Electricity & Power
Found: 2930 — page 2 of 62
Valid
DL/T 1694.2-2025 — Calibration Specifications for High Voltage Testing Instruments and Equipment - Part 2: Power Transformer Tap Changer Tester
National·Recommended
Instant delivery (0–9 sec)
$450.00PDF
Valid
DL/T 1723-2025 — Technical Guidelines for Condition-Based Maintenance of 1000kV Oil-Immersed Transformers (Reactors)
National·Recommended
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$1,040.00PDF
Valid
DL/T 1745-2025 — Technical specifications for low-voltage electricity metering boxes
National·Recommended
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$450.00PDF
Valid
DL/T 1753-2025 — Condition-based maintenance and testing procedures for distribution network equipment
National·Recommended
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$485.00PDF
Valid
DL/T 1793-2025 — Technical Guidelines for the Supervision of the Manufacturing of Flexible DC Transmission Equipment
National·Recommended
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$680.00PDF
Valid
DL/T 1820-2025 — Technical guidelines for power-driven relief valves for utility boilers
National·Recommended
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$284.00PDF
Valid
DL/T 1839.4-2025 — Data specifications for electric power reliability management information system - Part 4: Power supply system
National·Recommended
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$450.00PDF
Valid
DL/T 2041-2025 — Guidelines for assessing the carrying capacity of distributed generation in power systems
National·Recommended
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$210.00PDF
Valid
DL/T 249-2025 — Guidelines for the selection of online monitoring devices for dissolved gases in transformer oil
National·Recommended
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$240.00PDF
Valid
DL/T 254-2025 — The evaluation guidelines for cleaner production in coal fired power enterprises
National·Recommended
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$165.00PDF
Valid
DL/T 255-2025 — Technical Specification for Energy Consumption Evaluation of Coal-fired Power Plants
National·Recommended
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$450.00PDF
Valid
DL/T 2875.1-2025 — Technical specification for dust suppression of coal transportation equipment in thermal power plants - Part 1: General provisions
National·Recommended
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$204.00PDF
Valid
DL/T 2876-2025 — Technical specification for deformation monitoring of satellite navigation system in hydropower engineering
National·Recommended
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$564.00PDF
Valid
DL/T 2880-2025 — Technical requirements for fire protection of power cables and passages
National·Recommended
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$424.00PDF
Valid
DL/T 2894-2025 — General technical specifications for non-interventional load sensing devices for high-voltage power users
National·Recommended
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$444.00PDF
Valid
DL/T 2927-2025 — Technical guidelines for testing dynamic characteristics of frequency regulation and peak regulation of thermal power generating units
National·Recommended
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$315.00PDF
Valid
DL/T 2931-2025 — Guidelines for technical supervision of pumped storage power stations
National·Recommended
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$165.00PDF
Valid
DL/T 317-2025 — Code for standardized design of relay protection equipment
National·Recommended
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$875.00PDF
Valid
DL/T 318-2025 — The method of type compilation for construction machines and tools of power transmission and transformation project
National·Recommended
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$210.00PDF
Valid
DL/T 319-2025 — General technical conditions for holding pole of transmission line construction
National·Recommended
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$500.00PDF
Valid
DL/T 391-2025 — The maintenance code of 12kV outdoor highvoltage vacuum circuit-breaker
National·Recommended
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$270.00PDF
Valid
DL/T 455-2025 — Boiler air heater
National·Recommended
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$270.00PDF
Valid
DL/T 462-2025 — Technical specifications for use of series reactors for high voltage shunt capacitor banks
National·Recommended
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$240.009 pages
Valid
DL/T 5004-2025 — Guide for furnishing test apparatus, maintenance device and architectural area of fossil fuel power plant
National·Recommended
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$1,175.00PDF
Valid
DL/T 520-2025 — Technical guidelines for coal testing laboratories in thermal power plants
National·Recommended
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$270.00PDF
Valid
DL/T 5253-2025 — Design technique and construction regulations for low-voltage distribution network based on the overhead bundled insulated conductors
National·Recommended
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$510.00PDF
Valid
DL/T 5416-2025 — Technical specification for safety monitoring of strong vibration of hydraulic structures
National·Recommended
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$465.00PDF
Valid
DL/T 5448-2025 — Regulation for Content and Depth of Feasibility Study of Transmission and Substation
National·Recommended
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$980.00PDF
Valid
DL/T 5490-2025 — Code for design of submarine power cable line
National·Recommended
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$420.00PDF
Valid
DL/T 5528-2025 — Guidelines for working drawing estimate settlement auditing of transmission and transformer project
National·Recommended
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$635.00PDF
Valid
DL/T 5538-2025 — Guidelines for Item Segregation of Construction Budget for Security and Stability Control Project of Power System
National·Recommended
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$180.00PDF
Valid
DL/T 567.7-2025 — Test methods for fuels in thermal power plants - Part 7: Determination of sulfur in ash and slag and calculation of combustible sulfur in coal burning
National·Recommended
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$225.00PDF
Valid
DL/T 5700-2025 — Specification for the construction of power supply and distribution facilities in residential areas
National·Recommended
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$485.00PDF
Valid
DL/T 586-2025 — Technical Guidelines for the Supervision of Electric Power Equipment Manufacturing
National·Recommended
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$1,925.00PDF
Valid
DL/T 587-2025 — Code for operating management of relaying protection and security automatic equipment
National·Recommended
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$315.00PDF
Valid
DL/T 595-2025 — Guidelines for Gas Monitoring of Sulfur Hexafluoride Electrical Equipment
National·Recommended
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$150.00PDF
Valid
DL/T 597-2025 — Guidelines for selection of low-voltage reactive power compensation controller
National·Recommended
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$725.00PDF
Valid
DL/T 599-2025 — Technical guide for enhancement of medium voltage distribution networks
National·Recommended
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$330.00PDF
Valid
DL/T 628-2025 — Technical specifications for the use of collective high voltage shunt capacitors
National·Recommended
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$330.00PDF
Valid
DL/T 642-2025 — Explosion-proof electric actuator
National·Recommended
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$195.00PDF
Valid
DL/T 698.1-2025 — Energy Measurement and Monitoring System - Part 1: General Provisions
National·Recommended
Instant delivery (0–9 sec)
$225.00PDF
Valid
DL/T 718-2025 — Ultrasonic Testing of Tee and Elbow in Thermal Power Plant
National·Recommended
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$210.00PDF
Valid
DL/T 747-2025 — Technical requirements and performance acceptance method of intelligent coal sampling and preparation system for power generation
National·Recommended
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$605.00PDF
Valid
DL/T 748.3-2025 — Maintenance Guidelines for Boiler Units in Thermal Power Plants - Part 3: Maintenance of Valves and Steam-Water Systems
National·Recommended
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$375.00PDF
Valid
DL/T 748.9-2025 — Guidelines for maintenance of boiler units in thermal power plants - Part 9: Maintenance of dry ash conveying systems
National·Recommended
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$725.00PDF
Valid
DL/T 764.1-2025 — Fasteners for electrical fittings - Part 1: Hex-head bolts with pin holes in rods
National·Recommended
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$470.00PDF
Valid
DL/T 764.2-2025 — Fasteners for electrical fittings - Part 2: Fastening hex head bolts and nuts
National·Recommended
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$465.00PDF
Valid
DL/T 764.3-2025 — Fasteners for electrical fittings - Part 3: Closure pins
National·Recommended
Instant delivery (0–9 sec)
$210.00PDF