Standard No.:	YY 0666-2008
Chinese Name:	针尖锋利度和强度试验方法
English Name:	Method for the test of sharpness and strength of needles tips
Professional Classification:	C30 Medical apparatus and devices in general
Professional Classification:	YY Professional Standard - Pharmaceutics
ICS Classification:	11.040.30 Surgical instruments and materials
Issued by:
Issued on:	2008-10-17
Implemented on:	2010-06-01
Status:	ABOLISHED
Replace:	GB4506-1984
Replace By:	YY/T0043-2016 Medical suture needle
Replace By Date:	2017-01-01
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120 (USD)
Delivery:	via email in 1-3 business day

1 Scope

This standard is applicable to the test of sharpness and strength of needles tips of medical suture needles, surgical suture needles with thread and acupuncture needles (hereinafter referred to as "tested needles").

2 Principle

With the help of a penetration force test apparatus, vertical penetration of aluminium foil by tested needle with a specified speed. According to the maximum measured force, evaluate the sharpness and penetration force of needle tips of tested needles.

3 Definitions

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