BS 6850:1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 ventilatory resuscitators
Hardcopy , PDF
06-14-2002
English
10-30-1987
Foreword
Committees responsible
Specification
1 Scope
2 Definitions
3 Classification
4 Cleaning, disinfection and sterilization
5 Connectors
6 Operational requirements
7 Physical requirements
8 Performance requirements
9 Storage and operating conditions
10 Gas supply for gas-powered resuscitators
11 Marking
12 Information to be provided by the manufacturer
Appendices
A Recommendations for face masks
B Recommendations for materials
C Method of test for patient valve function after
contamination with vomitus
D Method of test for tidal volume
E Method of test for pressure limitation
F Method of test for delivered oxygen concentration
G Method of test for resistance to spontaneous
breathing
H Method of test for patient valve malfunction
J Method of test for apparatus deadspace (backward
leak)
K Method of test for flow through patient demand
valves
L Method of test for storage and operating conditions
M Construction and testing of test lungs
Tables
1 Resistance values of test lung
2 Compliance values of test lung
3 Test conditions for tidal volume test
Figures
1 Conical fittings of 30 mm size
2 Conical fittings of 32 mm size
3 Schematic diagram of a test lung
4 Schematic diagram of an instrumented test lung
5 Apparatus for test for initiation of flow of patient
demand values
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