YY 91048-1999Silicone rubber pump tubes for artificial heart-lung machines (English PDF)

1 Foreword

YY 91048-1999 was issued by National Medical Products Administration of the People's Republic of China on 8 January 1990 and has been in force since 1 July 1991.

The YY prefix, without a suffix, marks a mandatory standard: within its scope, compliance is required.

The document runs to 15 pages in English translation.

2 Scope Preview

YY 91048-1999 carries no ICS number and no Chinese Standard Classification code.

This catalogue holds 944 other YY standards.

Of the 199 YY standards that do carry an ICS number, 198 (99%) fall under ICS 11, in the field of health care technology.

3 About this standard

Issued by: National Medical Products Administration of the People's Republic of China

English translation: about 15 pages

4 Related standards

Standards on related subjects:

YY/T 1680-2020 — Allogeneic grafts—In vivo evaluation of osteoinductive potential for materials containing demineralized bone

YY/T 1561-2017 — Tissue engineering medical device products - Residual alpha-Gal antigen determination in scaffold materials utilizing animal tissues and their derivatives

YY/T 1571-2017 — Tissue engineering medical device products—Sodium hyaluronate

YY/T 1274-2025 — Peritoneal dialysis equipment

YY/T 1925-2024 — Cardiovascular implants and endovascular devices - Neurovascular thrombectomy stent retrievers

5 Classification and status

Chinese Standard Classification (CCS): C 45

Prefix YY: mandatory standard.