YY/T 0490-2017: Tracheobronchial tubes - Sizing and marking

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Scope

This standard specifies the specification and labeling requirements for tracheobronchial ducts, including the color markers of the bronchial cuff and its indicator balloon.
The requirements of knowledge.
This standard does not apply to tracheobronchial ducts with bronchial obstruction.

Basic Data

Standard ID	YY/T 0490-2017 (YY/T0490-2017)
Description (Translated English)	Tracheobronchial tubes - Sizing and marking
Sector / Industry	Medical Device and Pharmaceutical Industry Standard (Recommended)
Classification of Chinese Standard	C46
Classification of International Standard	11.040.10
Word Count Estimation	10,114
Date of Issue	2017-05-02
Date of Implementation	2018-04-01
Older Standard (superseded by this standard)	YY/T 0490-2004
Regulation (derived from)	China Food and Drug Administration Announcement 2017 No. 49
Issuing agency(ies)	State Food and Drug Administration