BS 490-11.2:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Conveyor and elevator belting. Methods of test for safety Low energy and high energy propane gallery tests
Hardcopy , PDF
22-11-2005
English
28-02-1991
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Foreword
Committees responsible
Methods
1 Scope
2 Apparatus
3 Method A. Low energy test
4 Method B. High energy test
5 Termination of tests
6 Measurement of damage to test pieces
7 Calculation and expression of results
8 Test report
Figures
1 Propane burner trestle showing positions of burner
and test piece
2 Burner
3 Arrangement of 25 thermocouples in vertical plane
4 Location of thermocouple for measuring the
temperature of incoming air and indication of length
of gallery
5 Measurement of length of undamaged belting
Two methods for measuring the effect of being subjected to a simulated fire situation.
| Committee |
PRI/67
|
| DevelopmentNote |
Supersedes 89/46839 DC. (07/2005)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| PD 6686:2006 | Guidance on directives, regulations and standards related to prevention of fire and explosion in the process industries |
| BS 4937-4:1973 | International thermocouple reference tables Nickel -chromium/nickel - aluminium thermocouples. Type K |
| ISO/TR 3814:1989 | Tests for measuring "reaction-to-fire" of building materials — Their development and application |
| BS 1387:1985 | Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads |
| BS 4250-1:1987 | Liquefied petroleum gas Specification for commercial butane and propane |
| BS 3212:1991 | Specification for flexible rubber tubing, rubber hose and rubber hose assemblies for use in LPG vapour phase and LPG/air installations |
| BS DD180(1989) : 1989 | GUIDE FOR THE ASSESSMENT OF TOXIC HAZARDS IN FIRE IN BUILDINGS AND TRANSPORT |
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