General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/Z 41117-2021
Scope
This document provides a brief but complete introduction to the latest knowledge on hydrogen embrittlement from a technical perspective. This document applies to steel fasteners.
GB/Z 41117-2021 history
2021GB/Z 41117-2021 Fasteners—Fundamentals of hydrogen embrittlement in steel fasteners