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YY/T 1955-2025 Active
YY/T 1955-2025 Tissue engineering medical device—Collagen—Terminology
Abstract
This document defines the terminology and definitions of collagen.
This document applies to collagen used in the preparation of tissue engineering scaffold materials and their medical device products, including collagen extracted from tissues or genetically recombined collagen.
This document does not apply to genetically recombined collagen without a triple helix structure.
General Product Information
| Document Type | Industry standards-Medicine |
|---|---|
| Standard Status | Active |
| Standard Code | YY/T 1955-2025 |
| CCS | Medical devices |
| ICS | Surgical implants, prostheses, and orthoses |
| Implement Date | 2026-03-01 |
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