Announcement on Issuing Six Group Standards Including "Technical Requirements for Prefabricated Concrete Corridor Frame Structures"
CIN [2025] No. 64-005
To All Relevant Entities:
In accordance with the relevant provisions of the "China Institute of Navigation Standard Management Measures," the following six group standards, organized by China Institute of Navigation, have passed review and are approved by the Executive Office Meeting of China Institute of Navigation. They are now released and will be implemented from January 10, 2026: "Technical Requirements for Prefabricated Concrete Trestle Structures" (T/CIN 080—2025), led by Lianyungang Xinxu Port Liquefied Hydrocarbon Terminal Co., Ltd. "Technical Requirements for Prefabricated Rubber Wheel Stops for Terminals" (T/CIN 081—2025), led by Lianyungang Xinxu Port Liquefied Hydrocarbon Terminal Co., Ltd. "Technical Code for Construction of Immersed Tunnel Element Joints" (T/CIN 082—2025), led by CCCC First Harbor Engineering Bureau Co., Ltd. "Technical Code for Design and Construction of Pre-laid Foundation for Immersed Tunnels" (T/CIN 083—2025), led by Shenzhen-Zhongshan Link Administration Center. "Technical Code for Fire Protection Design and Construction of Steel Shell Concrete Immersed Tunnel Structures" (T/CIN 084—2025), led by Shenzhen-Zhongshan Link Administration Center. "Code for Construction Surveying of Cross-Sea Immersed Tunnels" (T/CIN 085—2025), led by CCCC First Harbor Engineering Bureau Co., Ltd.
It is hereby announced.
Attachments:
- Technical Requirements for Prefabricated Concrete Trestle Structures
- Technical Requirements for Prefabricated Rubber Wheel Stops for Terminals
- Technical Code for Construction of Immersed Tunnel Element Joints
- Technical Code for Design and Construction of Pre-laid Foundation for Immersed Tunnels
- Technical Code for Fire Protection Design and Construction of Steel Shell Concrete Immersed Tunnel Structures
- Code for Construction Surveying of Cross-Sea Immersed Tunnels
China Institute of Navigation
October 10, 2025
