AS 1333:2024

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Conveyor belting of elastomeric and steel cord construction

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AS 1333:2024 specifies requirements for conveyor belting of elastomeric materials and steel cord construction in which the carcass is composed of a plane of steel cords with or without supplementary reinforcements

Header

About this publication

Preface

1 Scope

2 Normative references

3 Terms and definitions

4 Designation and classification

4.1 Belting

4.2 Covers

4.3 Splicing materials

5 Construction

5.1 General

5.2 Steel cords

5.3 Cord joints

5.4 Secondary belting reinforcement

6 Dimensions and tolerances

6.1 Length

6.2 Width

6.2.1 Recommended widths

6.2.2 Width tolerance

6.3 Thickness of belting

6.4 Thickness of covers

6.5 Vertical cord location

6.6 Cord pitch

7 Physical properties

7.1 Cord breaking force

7.2 Static pull-out strength

7.3 Pull-out strength after reheating

7.4 Properties of covers

7.4.1 Tensile strength, elongation and abrasion of covers

7.4.2 Resistance of covers to ageing

7.5 Laminate adhesion

7.6 Troughability

7.7 Electrical resistance

7.7.1 Grade E

7.7.2 Grade S

7.8 Fire resistance

7.9 Tracking

7.10 Dynamic cord pull-out fatigue resistance

7.11 Cord elastomeric compound penetration

7.12 Indentation rolling resistance

7.12.1 Type I tests

7.12.2 Type II tests

8 Marking

Appendix A

A.1 Scope

A.2 Statistical sampling

A.3 Product certification

A.4 Supplier’s quality system

A.5 Other means of assessment

A.6 Sampling

A.6.1 Test pieces

A.6.2 Retests

Appendix B

B.1 General

B.2 Information to be supplied by the purchaser

Appendix C

C.1 Scope

C.2 Principle

C.3 Apparatus

C.4 Procedure

C.5 Report

Appendix D

Appendix E

E.1 Scope

E.2 Principle

E.3 Apparatus

E.4 Test Specimen

E.5 Procedure

E.6 Report

Appendix F

F.1 Scope

F.2 Principle

F.2.1 Cover thickness

F.2.2 Location of cords

F.3 Apparatus

F.4 Test specimen

F.5 Procedure

F.5.1 Cover thickness

F.5.2 Distance of centre-line of cords from cover

F.5.3 Vertical location of cords

F.6 Report

Appendix G

G.1 Scope

G.2 Principle

G.3 Apparatus

G.4 Test piece

G.5 Procedure

G.6 Calculation

G.7 Report

Appendix H

H.1 Scope

H.2 Principle

H.3 Apparatus

H.4 Test pieces

H.5 Procedure

H.5.1 Without reheating

H.5.2 With reheating

H.6 Calculation

H.7 Report

Appendix I

I.1 Scope

I.2 Principle

I.3 Apparatus

I.4 Test pieces

I.5 Procedure

I.6 Report

Appendix J

J.1 Scope

J.2 Principle

J.3 Apparatus

J.4 Test piece

J.5 Procedure

J.6 Report

Appendix K

K.1 Scope

K.2 Principle

K.3 Apparatus

K.4 Test piece

K.5 Procedure

K.6 Report

Appendix L

L.1 Scope

L.2 Principle

L.3 Apparatus

L.4 Test piece

L.5 Procedure

L.6 Report

Bibliography