2025-12-25 216.73.216.41
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

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 718-1999  
  Issued on:   Translation Price(USD):
DL/T 462-1992  
  Issued on:   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 737-2021 Operation provisions of rural unattended substation 
  Issued on: 2021-12-22   Translation Price(USD): 255.0
DL/T 736-2021 Installation and operation regulations of residual current action protector in rural power grid 
  Issued on: 2021-12-22   Translation Price(USD): 345.0
DL/T 758-2021 Continuing fittings 
  Issued on: 2021-12-22   Translation Price(USD): 225.0
DL/T 1048-2021 Pillar composite insulators for power system stations - Definition, test methods and acceptance criteria 
  Issued on: 2021-12-22   Translation Price(USD): 495.0
DL/T 892-2021 Technical specifications of power station steam turbine 
  Issued on: 2021-12-22   Translation Price(USD): 900.0
DL/T 1063-2021 Differential resistance displacement meter 
  Issued on: 2021-12-22   Translation Price(USD): 405.0
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
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040