|
IS0
I NTERN AT1 O N A L ORGAN lZATl O N FOR STANDARD lZATl O N
IS0 RECOMMENDATION
R 432
CHARACTERISTICS OF CONSTRUCTION
OF PLY TYPE CONVEYOR BELTS
1st EDITION
March 1965
COPYRIGHT RESERVED
The copyright of IS0 Recommendations and IS0 Standards
belongs to IS0 Member Bodies. Reproduction of these
documents, in any country, may be authorized therefore only
by the national standards organization of that country, being
a member of ISO.
For each individual country the only valid standard is the national standard of that country.
Printed in Switzerland
Also issued in French and Russian. Copies to be obtained through the national standards organizations.
---------------------- Page: 1 ----------------------
BRIEF HISTORY
The IS0 Recommendation R 432, Characteristics of Construction of Ply Type Conveyor
Belts, was drawn up by Technical Committee ISO/TC 41, Pulleys and Belts (including Vee-Belts),
the Secretariat of which is held by the Association Française de Normalisation (AFNOR).
Work on this question by the Technical Committee began in 1960 and led, in 1962, to the
adoption of a Draft IS0 Recommendation.
In January 1963, this Draft IS0 Recommendation (No. 564) was circulated to all the IS0
Member Bodies for enquiry. It was approved, subject to a few modifications of an editorial
nature, by the following Member Bodies:
France Sweden
Australia
Austria Germany Switzerland
Belgium Greece United Kingdom
Chile India U.S.A.
Italy U.S.S.R.
Czechoslovakia
Denmark Japan Yugoslavia
Finland Netherlands
Portugal Spain
No Member Body opposed the approval of the Draft.
The Draft IS0 Recommendation was then submitted by correspondence to the IS0 Council,
which decided, in March 1965, to accept it as an IS0 RECOMMENDATION.
-2-
---------------------- Page: 2 ----------------------
ISO/R 432 - 1965 (E)
IS0 Recommendation R 432 March 1965
CHARACTERISTICS OF CONSTRUCTION
OF PLY TYPE CONVEYOR BELTS
1. SCOPE
The purpose of this IS0 Recommendation is to specify the most important characteristics of
construction of ply type conveyor belts.
It specifies
the number and the position of longitudinal joints,
the number and the position of transverse joints.
It does not however fix the width of the cover edges, as it has been decided that this would not
be a subject of international st
...