BS 490-2:1975
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Conveyor and elevator belting Rubber and plastics belting of textile construction for use on bucket elevators
Hardcopy , PDF
02-08-2013
BS 490-10.1:1983
BS ISO 251:2012
BS 490-10.2:1983
BS 490-10.4:1983
BS 490-10.6:1983
BS 490-10.5:1984
BS 490-10.7:1984
BS 490-10.3:1984
BS ISO 251:2003
English
31-01-1975
Co-operating organizations
Foreword
Specification
1 Scope
2 References
3 Designation
4 Construction
5 Fabric
6 Lengths
7 Widths
8 Covers (if required)
9 Thickness of cover
10 Transverse joints in multi-ply type belting
11 Longitudinal joints in multi-ply type belting
12 Freedom from defects
13 Tolerance on belt thickness across the width
14 Elongation
15 Full thickness tensile strength
16 Adhesion
17 Punching or drilling
18 Marking
19 Sampling and testing
Appendices
A Recommendations for the minimum grade and thickness
of rubber covers
B Method of determining the tensile strength and
elongation at break of the rubber cover
C Method of measuring the thickness of belting and
cover across the belting width
D Determination of full thickness tensile strength and
elongation
E Determination of adhesion
F Information which should be supplied by the
purchaser with enquiry or order
Tables
1 Preferred widths of elevator belting
2 Non-preferred widths for use as replacement belting
in existing installations
3 Tolerances on widths
4 Properties of rubber cover
5 Tolerance on cover thickness
6 Maximum number of longitudinal joints
7 Full thickness designated tensile strength
8 Adhesion requirements
9 Number of samples
Figures
1 Example of drawing showing details of bolt holes
2 Measurement of thickness
3 Line for cutting belting to measure thickness by the
optical method
4 Positions of measurement of cover thickness at the
knuckle nearest to the marks
5 Single compartment grips
6 Double compartment grips
7 Tensile test piece
8 Cross section of die
Construction, dimensions and preferred widths, cover, carcase and complete belt.
Committee |
PRI/67
|
DevelopmentNote |
Supersedes 72/52199 DC. (07/2005) Inactive for the new design. (12/2008)
|
DocumentType |
Standard
|
Pages |
22
|
PublisherName |
British Standards Institution
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
Standards | Relationship |
ISO 282:1992 | Similar to |
ISO 432:1989 | Similar to |
UNE-EN 16842-1:2019 | Identical |
BS 490-3:1991 | Conveyor and elevator belting Specification for flammability and anti-static properties of rubber and of plastics conveyor belting of textile construction for general use |
BS 490-11.3(1991) : 1991 | CONVEYOR AND ELEVATOR BELTING - METHODS OF TEST FOR SAFETY - DRUM FRICTION TESTS |
BS 3810-2:1965 | Glossary of terms used in materials handling Terms used in connection with conveyors and elevators (excluding pneumatic and hydraulic handling) |
BS 1069(1957) : LATEST | COTTON BELTING DUCKS |
BS 903-A2:1989 | Physical testing of rubber Determination of tensile stress-strain properties |
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