CurrentMandatory
GB 4234.9-2023
Implants for surgery—Metallic materials—Part 9: Wrought high nitrogen stainless steel
外科植入物 金属材料 第9部分：锻造高氮不锈钢
Explanation
GB 4234.9-2023 is a current mandatory Chinese national standard for Implants for surgery—Metallic materials—Part 9: Wrought high nitrogen stainless steel. It appears in the Food compliance cluster with a product safety focus and has an implementation date of Dec 1, 2025.
Applicability depends on product scope, certification route, competent authority notices and transition rules. Verify against the official source before using this record in a compliance decision.
Applicability hints
- Type
- Foundational
- CCS
- C35
- ICS
- 11.040.40
- Competent department
- National Medical Products Administration
- Technical committee
- National Technical Committee on Surgical Implants and Orthopedic Instruments of Standardization Administration of China
Relationships
Adopts ISO ISO 5832-9:2019 at Modified level.