GB 4234.4-2019

Active

Implants for surgery—Metallic materials—Part 4: Cobalt-chromium-molybdenum casting alloy

外科植入物 金属材料 第4部分:铸造钴-铬-钼合金

Standard Type
GB
ICS
11.040.40
CCS
C35
Status
Active
Issue Date
2019-10-14
Implementation
2021-05-01
Centralized Committee
国家药监局
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the chemical composition, mechanical properties, and testing requirements for cobalt-chromium-molybdenum casting alloy used in surgical implants. It is applied in the manufacturing of orthopedic implants such as artificial joints and bone fixation devices, ensuring material safety and performance for long-term implantation in the human body.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.