2025-12-28 10.8.118.215
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Code of China
Professional Standard List: Professional Standard - Electricity

DL/T 1659-2025 Technical requirements for soft ladders for electric power operation 
  Issued on: 2025-09-28   Translation Price(USD):
DL/T 713-2025 Immunity requirements for protection and control equipment in substations with voltage levels of 500kV and above 
  Issued on: 2025-09-28   Translation Price(USD):
DL/T 1278-2025 Operation rules for submarine power cables 
  Issued on: 2025-09-28   Translation Price(USD):
DL/T 1441-2025 Technical specification of intelligent low-voltage distribution box 
  Issued on: 2025-09-28   Translation Price(USD):
DL/T 5700-2025 Specification for the construction of power supply and distribution facilities in residential areas 
  Issued on: 2025-06-30   Translation Price(USD):
DL/T 5416-2025 Technical specification for safety monitoring of strong vibration of hydraulic structures 
  Issued on: 2025-06-30   Translation Price(USD):
DL/T 5448-2025 Regulation for Content and Depth of Feasibility Study of Transmission and Substation 
  Issued on: 2025-06-30   Translation Price(USD): 1080.0
DL/T 5004-2025 Guide for furnishing test apparatus, maintenance device and architectural area of fossil fuel power plant 
  Issued on: 2025-06-30   Translation Price(USD): 1275.0
DL/T 764.1-2025 Fasteners for electrical fittings - Part 1: Hex-head bolts with pin holes in rods 
  Issued on: 2025-06-30   Translation Price(USD): 570.0
DL/T 775-2025 Technical Operation Procedures for Ash and Slag Removal Control System in the Power Station 
  Issued on: 2025-06-30   Translation Price(USD): 480.0
DL/T 764.3-2025 Fasteners for electrical fittings - Part 3: Closure pins 
  Issued on: 2025-06-30   Translation Price(USD): 225.0
DL/T 839-2025 Field test method for feed pump performance of large boiler 
  Issued on: 2025-06-30   Translation Price(USD): 300.0
DL/T 934-2025 Code of thermal state assessment, test and evaluation of thermal insulation engineering of thermal power plant 
  Issued on: 2025-06-30   Translation Price(USD):
DL/T 933-2025 Test methods for determining the performance of cooling tower of transfer packing, drift eliminator and sprayer 
  Issued on: 2025-06-30   Translation Price(USD):
DL/T 954-2025 Test method for water vapor in power plants - Determination of anions - Ion chromatography 
  Issued on: 2025-06-30   Translation Price(USD):
DL/T 1010.3-2025 High voltage static reactive power compensation devices - Part 3: Control and protection system  
  Issued on: 2025-06-30   Translation Price(USD): 405.0
DL/T 846.17-2025 General Technical Specifications for High Voltage Test Apparatus - Part 17: High Voltage Dielectric Loss Tester 
  Issued on: 2025-06-30   Translation Price(USD):
DL/T 1078-2025 Test specification for operating performance of surface condenser 
  Issued on: 2025-06-30   Translation Price(USD):
DL/T 1141-2025 Test specification for operating performance of deaerator in thermal power plant 
  Issued on: 2025-06-30   Translation Price(USD):
DL/T 1156-2025 Metal oxide voltage limiter for series compensation device 
  Issued on: 2025-06-30   Translation Price(USD):
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