BS 4843:1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for sterile intravascular cannula units for single use
Hardcopy , PDF
15-09-1997
English
30-04-1987
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
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.