BS 7497:1992
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for rigid stretchers
Hardcopy , PDF
27-09-2012
English
31-01-1992
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Committees responsible
Foreword
Specification
1. Scope
2. Definitions
3. Dimensions
4. Dimensional stability under static load
5. Torsional rigidity under static load
6. Durability
7. Flame retardance
8. Water absorption
9. Information to be supplied by the manufacturer
10. Marking
Appendices
A. Test for dimensional stability under static load
B. Test for torsional rigidity under static load
C. Test for durability
Figures
1. Clamped stretcher with no load
2. Clamped stretcher with static load
3. Stretcher clamped at three points and subjected
to 25 N.m static torque
4. Pole loaded with sand bags
Specifies requirements for rigid stretchers used in industry for basic cover and by emergency services for disaster provision.
| Committee |
CH/239
|
| DevelopmentNote |
Supersedes 90/37237 DC. (10/2005) Inactive for the new design. (12/2007)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| BS 896-1:1960 | Specification for stretchers and stretcher carriers Dimensions |
| BS 896-2:1965 | Specification for stretchers and stretcher carriers Performance |
| BS 3449:1990 | Method for resistance of fabrics to water absorption (Static immersion test) |
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