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UQC 685.64 Ref. No. : SO/ R 380-1964 (E)
IS0
I NT ERN AT1 ON AL ORGANIZATION FOR STAND AR D IZ AT I O N
IS0 RECOMMENDATION
.
GYMNASTIC EQUIPMENT
RINGS
1st E D IT I O N
December 1964
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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 @herefore 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.
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BRIEF HISTORY
The IS0 Recommendation R 380, Gymnastic Equipment. Rings, was drawn up by
Technical Committee ISO/TC 83, Gymnastics and Sports Equipment, the Secretariat of
which is held by the Deutscher Normenausschuss (DNA).
Work on this question by the Technical Committee began in 1956 and led, in 1961,
to the adoption of a Draft IS0 Recommendation.
In December 1961, this Draft IS0 Recommendation (No. 488) 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:
Austria India Spain
Bulgaria Japan Switzerland
Denmark Netherlands Turkey
France New Zealand United Kingdom
Pakistan U.S.S.R.
Germany
Greece Poland
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 December 1964, to accept it as an IS0 RECOMMENDATION.
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ISO/R 380 - 1964 (E)
IS0 RECOMMENDATION R 380 De ce m ber 1 964
GYMNASTIC EQUIPMENT
RINGS
FOREWORD
This IS0 Recommendation has been elaborated in co-operation with the International Gymnastic
Federation (IGF). It concerns gymnastic equipment the use of which is recommended for
international competitions.
1. SHAPES AND DIMENSIONS
Shapes and dimensions not specified are left to the discretion of the manufacturer.
-v Swing rope:
,' easily flexible wire rope
of diameter di and tensile
strength of 1300 Nlmm'
(about 130 kgflmm2)
c
1
Fs
I,
e r
NOTES
1. Material for swing rope and tension rope: steel;
strap : leather or other materials having equivalent properties.
2. Between swing rope and ring, a leath
...