I.S. EN ISO 22721:2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 BELTS - SPECIFICATION FOR RUBBER- OR PLASTICS-COVERED CONVEYOR BELTS OF TEXTILE CONSTRUCTION FOR UNDERGROUND MINING
Hardcopy , PDF
03-08-2023
English
01-01-2007
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Construction
5 Length
6 Width
7 Rubber cover
8 Tolerances on total belt thickness and cover thickness
9 Transverse fabric joints in multi-ply belting
10 Longitudinal fabric joints
11 Elongation
12 Full thickness tensile strength
13 Adhesion
14 Troughability
15 Sampling
16 Designation
17 Identification
Annex A (informative) Items to be agreed between manufacturer
and purchaser
Annex B (informative) Helpful information to be supplied
by the purchaser
Annex C (informative) Lateral drift (straight running)
Bibliography
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