DL/T Standards
Found: 2904 — page 7 of 61
Valid
DL/T 2859-2024 — 12kV primary and secondary fusion pole switch
National·Recommended
Instant delivery (0–9 sec)
$434.0013 pages
Valid
DL/T 2861-2024 — Comprehensive energy service energy efficiency diagnosis service specification
National·Recommended
Instant delivery (0–9 sec)
$324.0010 pages
Valid
DL/T 2862-2024 — Guidelines for the use of non-contact electrometers
National·Recommended
Instant delivery (0–9 sec)
$414.0013 pages
Valid
DL/T 2864-2024 — Technical Specifications for Battery Energy Storage System Energy Storage Coordination Controller
National·Recommended
Instant delivery (0–9 sec)
$484.0015 pages
Valid
DL/T 2865-2024 — Maintenance procedures for flow battery energy storage power stations
National·Recommended
Instant delivery (0–9 sec)
$434.0013 pages
Valid
DL/T 2866-2024 — Technical Specifications for Access to Distribution Network Internet of Things Platform
National·Recommended
Instant delivery (0–9 sec)
$264.008 pages
Valid
DL/T 2867-2024 — Technical Guidelines for Plug and Play of Power Distribution Internet of Things Devices
National·Recommended
Instant delivery (0–9 sec)
$284.009 pages
Valid
DL/T 2868-2024 — Technical specification for centralized feeder automation of distribution networks
National·Recommended
Instant delivery (0–9 sec)
$414.0013 pages
Valid
DL/T 2869-2024 — Overall technical requirements for 5G power communications
National·Recommended
Instant delivery (0–9 sec)
$304.009 pages
Valid
DL/T 2870-2024 — Technical Guidelines for Verification of Wind, Ice and Lightning Protection Capabilities of Special Transmission Channels
National·Recommended
Instant delivery (0–9 sec)
$524.0016 pages
Valid
DL/T 2871-2024 — Specifications for configuration, production and installation of overhead transmission line signs
National·Recommended
Instant delivery (0–9 sec)
$1,124.0034 pages
Valid
DL/T 2872-2024 — Standardization work of power enterprises - Guidelines
National·Recommended
Instant delivery (0–9 sec)
$214.007 pages
Valid
DL/T 2874-2024 — Guidelines for Intellectual Property Management of Electric Power Science and Technology Research Projects
National·Recommended
Instant delivery (0–9 sec)
$504.0015 pages
Valid
DL/T 288-2024 — Technical Guidelines for Helicopter Inspection of Overhead Transmission Lines
National·Recommended
Instant delivery (0–9 sec)
$255.0010 pages
Valid
DL/T 294.2-2024 — Technical requirements for generator demagnetization and rotor overvoltage protection devices - Part 2: Nonlinear resistors
National·Recommended
Instant delivery (0–9 sec)
$264.008 pages
Valid
DL/T 304-2024 — Guidelines for on-site acceptance testing of gas-insulated metal-enclosed transmission lines
National·Recommended
Instant delivery (0–9 sec)
$584.00PDF
Valid
DL/T 307-2024 — 1000kV AC Overhead Transmission Line Operation Procedures
National·Recommended
Instant delivery (0–9 sec)
$1,024.00PDF
Valid
DL/T 311-2024 — Maintenance Guidelines for 1100kV Gas-Insulated Metal-Enclosed Switchgear
National·Recommended
Instant delivery (0–9 sec)
$584.00PDF
Valid
DL/T 312-2024 — 1000kV Capacitor Voltage Transformer Equipment Maintenance Guidelines
National·Recommended
Instant delivery (0–9 sec)
$424.00PDF
Valid
DL/T 313-2024 — 1000kV Power Transformer Field Inspection Specification
National·Recommended
Instant delivery (0–9 sec)
$984.00PDF
Valid
DL/T 324-2024 — Communication protocol for dam safety monitoring automation system
National·Recommended
Instant delivery (0–9 sec)
$304.009 pages
Valid
DL/T 333.1-2024 — Technical requirements for condensate polishing system in thermal power plants - Part Part 1: Wet cooling unit
National·Recommended
Instant delivery (0–9 sec)
$264.008 pages
Valid
DL/T 340-2024 — Guidelines for startup and commissioning of circulating fluidized bed boilers
National·Recommended
Instant delivery (0–9 sec)
$564.0019 pages
Valid
DL/T 368-2024 — High Altitude Correction of Contaminated External Insulation of Transmission Line Insulators
National·Recommended
Instant delivery (0–9 sec)
$174.006 pages
Valid
DL/T 440-2024 — Inspection and evaluation procedures for steam drums of in-service power station boilers
National·Recommended
Instant delivery (0–9 sec)
$364.0012 pages
Valid
DL/T 470-2024 — Test guide for superheater and reheater of power station boiler
National·Recommended
Instant delivery (0–9 sec)
$504.0015 pages
Valid
DL/T 487-2024 — Guidelines for measuring distributed voltage of insulator strings on 330 kV and above AC overhead transmission lines
National·Recommended
Instant delivery (0–9 sec)
$344.00PDF
Valid
DL/T 490-2024 — Generator excitation system and device installation acceptance regulations
National·Recommended
Instant delivery (0–9 sec)
$174.006 pages
Valid
DL/T 491-2024 — Operation and maintenance regulations for self-shunt excitation systems and devices of large and medium-sized hydro-generators
National·Recommended
Instant delivery (0–9 sec)
$244.007 pages
Valid
DL/T 5055-2024 — Technical specification for fly ash used in hydraulic concrete
National·Recommended
Instant delivery (0–9 sec)
$1,604.0049 pages
Valid
DL/T 5111-2024 — Specification for construction supervision of hydropower and water conservancy projects
National·Recommended
Instant delivery (0–9 sec)
$3,733.00123 pages
Valid
DL/T 5113.10-2024 — Quality rating standard for unit projects of hydropower and water conservancy infrastructure projects - Part 10: Asphalt concrete engineering
National·Recommended
Instant delivery (0–9 sec)
$1,364.0041 pages
Valid
DL/T 512-2024 — RC Series Hammer Crusher
National·Recommended
Instant delivery (0–9 sec)
$184.001 pages
Valid
DL/T 5173-2024 — Specification for construction survey of hydropower and water conservancy projects
National·Recommended
Instant delivery (0–9 sec)
$3,402.00112 pages
Valid
DL/T 5216-2024 — Code for design of underground substation
National·Recommended
Instant delivery (0–9 sec)
$1,220.0036 pages
Valid
DL/T 5251-2024 — Technical specification for defect detection and evaluation of hydraulic concrete structures
National·Recommended
Instant delivery (0–9 sec)
$2,392.0077 pages
Valid
DL/T 5356-2024 — Geotechnical test procedures for hydropower projects
National·Recommended
Instant delivery (0–9 sec)
$7,077.00237 pages
Valid
DL/T 5357-2024 — Specification for geochemical analysis and testing of hydropower engineering
National·Recommended
Instant delivery (0–9 sec)
$2,839.0092 pages
Valid
DL/T 5368-2024 — Rock mass testing procedures for hydropower projects
National·Recommended
Instant delivery (0–9 sec)
$4,376.00145 pages
Valid
DL/T 540-2024 — Codes for the inspection of buchholz relay
Industry·Recommended
Instant delivery (0–9 sec)
$210.0013 pages
Valid
DL/T 541-2024 — Radiography and quality grading of steel fusion-welded T-joints and fillet joints
National·Recommended
Instant delivery (0–9 sec)
$504.0015 pages
Valid
DL/T 542-2024 — Ultrasonic testing method and quality assessment of steel fusion welded T-joints
National·Recommended
Instant delivery (0–9 sec)
$414.0013 pages
Valid
DL/T 5433-2024 — Test procedures for hydraulic rolled concrete
National·Recommended
Instant delivery (0–9 sec)
$2,976.0097 pages
Valid
DL/T 5449-2024 — 20kV power distribution design technical regulations
National·Recommended
Instant delivery (0–9 sec)
$785.00PDF
Valid
DL/T 5451-2024 — Provisions on the depth of preliminary design contents for overhead power transmission line projects
National·Recommended
Instant delivery (0–9 sec)
$455.00PDF
Valid
DL/T 5456-2024 — Design code for information system of thermal power plant
National·Recommended
Instant delivery (0–9 sec)
$920.00PDF
Valid
DL/T 5463-2024 — Depth requirements for construction drawing design of overhead power transmission lines
National·Recommended
Instant delivery (0–9 sec)
$1,824.0055 pages
Valid
DL/T 5488-2024 — Design specification for dry ash storage yard in thermal power plant
National·Recommended
Instant delivery (0–9 sec)
$1,085.00PDF