Shanxi Provincial Standard of the People's Republic of China
Latest
DB14/T 2471-2022
Scope
This document stipulates the selection principles, usage requirements, secondary use occasions and conditions of high-strength bolts. This document applies to the design, selection and assembly of high-strength bolts.
DB14/T 2471-2022 history
2022DB14/T 2471-2022 Requirements for the use of high-strength bolts