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BS 4843-1987 Specification for sterile intravascular cannula units for single use

Standard Number:  BS 4843-1987
Title:  Specification for sterile intravascular cannula units for single use
Language:  English
Replaced by Standard:  BS EN ISO 10555-5:1997

Replacing Standard:  BS 4843:1972

Publication Date:  1987/4/30
Execute Date:  1987/1/1
Adopted International Standard:  UNE 111600-1992 Identical

Status:  Withdrawn
Publisher:  British Standards
Price:  
Number of Pages:16P.;A4  

Description:Size designation, surface finish, freedom from biological hazard, packaging, marking and certain performance characteristics of the cannula unit (comprising the cannula and introducer needle).  
Catalog:Foreword
Committees responsible
Specification
1. Scope
2. Definition
3. Cannula unit
4. Cannula
5. Introducer needle
Appendices
A. Guidance on materials and design of cannula units
B. Method for determining the flow rate of water
through the cannula
C. Symbol for 'single use'
D. Method for determining the strength of union of
cannula and cannula hub assembly
E. Method of test for liquid leakage from cannula hub
assembly under pressure
F. Method of test for air leakage into the cannula hub
during aspiration
G. Method of test for resistance of cannula to breakage
on repeated bending
H. Method of test for corrosion resistance
Figures
1. Schematic diagram of intravascular cannula unit
2. Example of apparatus for determination of flow rate
of water throught the cannula
3. ISO symbol for single use, number ISO 7000/1051
4. General arrangement of test for resistance of
cannula to breakage on repeated bending  
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  143KB
Tile in English:  Specification for sterile intravascular cannula units for single use

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