Standards — YY/T and GB National Standards
This page provides a plain English reference for standards — yy/t and gb national standards in China's medical device regulatory framework. Full content to be completed during editorial review.
Overview
See MDSAR 2021 for the primary regulation. This page covers the implementing measure or standard listed above, explaining its scope, key requirements, and relationship to MDSAR 2021.
Official source
Official texts are published on www.nmpa.gov.cn and the State Council website at www.gov.cn.
Content on this site is written with AI assistance and is intended as a navigation aid only. Always verify against official NMPA sources before making regulatory decisions. Not affiliated with NMPA or any Chinese Government body. Not legal or regulatory advice.
Scope
YY/T and GB standards establish technical and quality requirements for medical device categories. These are referenced in MDSAR 2021 and are integral to device registration, manufacturing, and post-market compliance.
Key Standards Categories
- YY/T standards: Industry standards specific to medical device types (e.g., YY/T 0287 for IVD general requirements)
- GB standards: National standards with cross-sector application (e.g., GB 18030 for software character coding)
- Referenced standards: Device technical dossiers must demonstrate compliance with applicable YY/T or GB standards
- Standard updates: Manufacturers must monitor standard updates and update device specifications accordingly
Standards in Registration
- Dossier must cite applicable standards and document compliance
- NMPA review includes assessment of standard compliance
- Post-market changes affecting standard compliance require notification to NMPA
Where to Find Standards
- YY/T standards searchable on www.nmpa.gov.cn
- GB standards available via China Standards Information Network (www.std.gov.cn)
- Manufacturers typically purchase standards directly from standards bodies