
ISO 14890:2013(E)
© ISO 2013 – All rights reserved iii
Contents Page
Foreword ............................................................................................................................................................................iv
Introduction ........................................................................................................................................................................ v
1 Scope ...................................................................................................................................................................... 1
2 Normative references ......................................................................................................................................... 1
3 Terms and denitions ......................................................................................................................................... 1
4 Designation ........................................................................................................................................................... 2
4.1 Belting designation ............................................................................................................................................. 2
4.2 Examples for ordering ...................................................................................................................................... 3
5 Construction ......................................................................................................................................................... 4
6 Length ..................................................................................................................................................................... 5
7 Width ....................................................................................................................................................................... 5
8 Rubber cover ....................................................................................................................................................... 6
9 Tolerances on total belt thickness and cover thickness .......................................................................... 7
9.1 Tolerance on total belt thickness .................................................................................................................... 7
9.2 Tolerance on cover thickness .......................................................................................................................... 7
10 Transverse fabric joints in multi-ply belting ................................................................................................ 7
10.1 General ................................................................................................................................................................... 7
10.2 Outer plies ............................................................................................................................................................. 7
10.3 Inner plies .............................................................................................................................................................. 8
10.4 Adjacent plies and non-adjacent plies .......................................................................................................... 8
10.5 Joints in the same ply ........................................................................................................................................ 8
10.6 Mono-ply, duo-ply and solid woven belting ................................................................................................. 8
11 Longitudinal fabric joints in multi-ply belting and duo-ply belting........................................................ 8
11.1 Spacing of joints .................................................................................................................................................. 8
11.2 Number of joints .................................................................................................................................................. 8
12 Longitudinal fabric or carcass joints in solid woven and mono-ply belting ....................................... 8
13 Elongation ............................................................................................................................................................. 8
14 Full thickness tensile strength ....................................................................................................................... 8
15 Adhesion ................................................................................................................................................................ 9
16 Troughability .........................................................................................................................................................9
17 Sampling ..............................................................................................................................................................10
18 Identication .......................................................................................................................................................10
Annex A (informative) Items to be agreed between the manufacturer and purchaser .................................. 11
Annex B (informative) Helpful information to be supplied by the purchaser ...................................................12
Annex C (informative) Lateral drift — Straight running ........................................................................................14
Bibliography .....................................................................................................................................................................15