2025-12-8 216.73.216.21
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Service
Code of China
Latest Standards
Q/GDW 11124.2-2013 Technical code for design of composite crossarm to 750kV overhead transmission line Part 2: Crossarm Technology 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11124.1-2013 Technical code for design of composite crossarm to 750kV overhead transmission line Part 1 Design Technology 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 1799.2-2013 Working regulations of power safety Transmission line section 
  Issued on: 2013-11-6   Price(USD):
Q/GDW 11124.4-2013 Technical code for design of composite crossarm to 750kV overhead transmission line Part 4: The installation process 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11124.3-2013 Technical code for design of composite crossarm to 750kV overhead transmission line Part 3: test technology 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11126-2013 Configuration guide for designing station service of 500kV~1000kV substation 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11125-2013 Guide of audible-noise control design for 220kV~750kV substation 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11127-2013 Specifications for basin insulator used in 1100kV gas-insulated metal-enclosed switchgear 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11128-2013 Specification for 1100kV bypass disconnectors in UHV series compensation 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11130-2013 Code for construction and acceptance of a type steel pipe structural frame installation for 1000kV substation 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11129-2013 Construction technology guide of A type steel pipe structural frame installation for 1000kV substation 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11132-2013 Technical specification for seismic design of ultra-high voltage porcelain insulating equipments and installation/ maintenance to energy dissipation devices 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11131-2013 Specification for construction quality checkout and evaluvation of A type steel pipe structural frame installation for 1000kV substation 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11134-2013 Technical regulation for design of screw pile foundation 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11133-2013 Technical guidelines for pile-board foundation in transmission line projects 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11136-2013 Technical specification for transmission lines concrete-filled double skin steel tubular poles and towers 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11135-2013 Technical regulations for design of overhead transmission line structure foundation in aeolian sand 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11138-2013 Technical requirements of thermal spraying ZnAlMgRE alloy protection coating for power transmission and transformation steel components 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11137-2013 Production specifications of hot dip Zn-Al-Mg-RE alloy coatings on steel structure of power transmission and distribution project 
  Issued on: 2014-4-15   Price(USD):
Q/GDW 11140-2013 Construction technology guide for Self-propelled Digging machine to drilling dig-foundation 
  Issued on: 2014-4-15   Price(USD):
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
Copyright:Beijing COC Tech Co., Ltd. 2008-2040