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YY 0666-2008Method for the test of sharpness and strength of needles tips (English PDF)

针尖锋利度和强度试验方法

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Issued by

NMPA

Level / Type

Industry · Mandatory

Issue date

October 17, 2008

Implementation date

June 1, 2010

Scope

YY 0666-2008 is the English-translated version of 针尖锋利度和强度试验方法.

YY 0666-2008 is the Chinese standard "Method for the test of sharpness and strength of needles tips". Its scope clause reads: This standard applies to medical suture needle with suture needles and acupuncture needles (hereinafter referred to as the test pin) products such as needle sharpness and strength test Test methods.

Principle 2 Piercing with a needle so that the measured force test device at a predetermined speed by a vertical aluminum foil is, the maximum peak force measured to evaluate the test needle Tip sharpness puncture force. Its clauses include definitions; test device.

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Document preview — YY 0666-2008

National Standard of the People's Republic of China

Replacing: GB 4506-1984

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

Foreword
1 Scope
2 Normative references
3 Terms and definitions

1 Scope

This standard applies to medical suture needle with suture needles and acupuncture needles (hereinafter referred to as the test pin) products such as needle sharpness and strength test

Test methods.

Principle 2

Piercing with a needle so that the measured force test device at a predetermined speed by a vertical aluminum foil is, the maximum peak force measured to evaluate the test needle

Tip sharpness puncture force.

3 Definitions

3.1

After the tip loading force, the force of the hook does not appear.

3.2

Needle puncture force.

4 test device

4.1

shown in Figure 1, may also be used on other devices with the same performance, accuracy (including a printer, a floppy disk device, etc.).

1 --- Power switch;

2-4 --- Job control switch;

5 --- aluminum fixture;

6 --- needle clamp;

7 --- adjusting pendulum;

8 --- Level.

Figure 1 Test Schematic […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Editions of YY 0666

Edition	Title	Revision	Status
YY 0666-2008	Method for the test of sharpness and strength of needles tips	current edition	Current
GB 4506-1984	Method for the test of sharpness and strength of needles tips	previous edition	Superseded

This page sells the current edition, YY 0666-2008. Earlier editions are listed for reference only.

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