01-25-2024, 03:31 AM
ISO 21725-1:2021
Simplified design of prestressed concrete bridges — Part 1: I-girder bridges
ISO 21725-2:2021
Simplified design of prestressed concrete bridges — Part 2: Box-girder bridges
https://www.iso.org/committee/49922/x/ca.../0/w/0/d/0
Simplified design of prestressed concrete bridges — Part 1: I-girder bridges
ISO 21725-2:2021
Simplified design of prestressed concrete bridges — Part 2: Box-girder bridges
https://www.iso.org/committee/49922/x/ca.../0/w/0/d/0