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Database: 189759 (19 Oct 2025)
YY 91139-1999 English PDF
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
YY 91139-1999
English
RFQ
ASK
3 days [Need to translate]
(Single-channel and multi-channel ECG machine)
Obsolete
YY 91139-1999
Standard similar to YY 91139-1999
Basic data
Standard ID
YY 91139-1999 (YY91139-1999)
Description (Translated English)
(Single-channel and multi-channel ECG machine)
Sector / Industry
Medical Device & Pharmaceutical Industry Standard
Older Standard (superseded by this standard)
WS 2-233-1982