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UDC 677.664 : 639.2.081.11 : 001.4
IS0
FOR S TA N DARD I ZATlO N
O R G A N 1 Z AT I ON
I N T E RN AT I O N A L
IS0 RECOMMENDATION
R 1107
NETTING FOR FISHING
BASIC TERMS AND DEFINITIONS
1st EDITION
September 1969
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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 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.
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BRIEF HISTORY
The IS0 Recommendation R 1107, Netting for fishing - Basic terms and definitions, was drawn up by
Technical Committee ISO/TC 38, Textiles, the Secretariat of which is held by the British Standards Institution (BSI).
Work on this question led to the adoption of a Draft IS0 Recommendation.
This first Draft IS0 Recommendation (No. 1198) was circulated in January 1967 to all IS0 Member Bodies
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for enquiry, and received sufficient support to be submitted to the IS0 Council. However, during the preparation
of the Council text, a technical problem arose, which necessitated the circulation of a second Draft IS0 Recommen-
dation.
In October 1968, this second Draft IS0 Recommendation No. 1198 was circulated to all the IS0 Member
Bodies for enquiry. It was approved, subject to a few modifications of an editorial nature, by the foliowing Member
Bodies :
Australia
India South Africa, Rep. of
Belgium Iran Spain
Brazil
Israel Sweden
Czechoslovakia
Japan Switzerland
Denmark New Zealand
Turkey
France Norway U.A.R.
Germany Poland United Kingdom
Greece Portugal U.S.S.R.
Hungary Romania
One Member Body (Netherlands) opposed the approval of the second Draft, on account of the definitions
contained in clause 2.7.1.
This second Draft IS0 Recommendation was then submitted by correspondence to the IS0 Council, which
decided, in September 1969, to accept it as an IS0 RECOMMENDATION.
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-5- ISO/R 1107-1%9 (E)
IS0 Recommendation R 1107 September 1969
NETTING FOR FISHING
BASIC TERMS AND DEFINITIONS
1. SCOPE
This IS0 Recommendation gives the principal terms relating to netting for fishing nets, together with their
definitions or, in some cases, the method of expressing dimensions.
2. TERMS AND DEFINITIONS
2.1 Netting. A meshed structure of indefinite shape and size
composed of one yarn or of one or more systems of yarns interlaced or joined, or
(a)
obtained by other means, for example by stamping or cutting from sheet material or by extrusion.
(b)
2.2 Netting yarn. All yarns* suitable for the manufacture of netting.
NOTE. - The principal types of netting yarns are twines. The latter are defined below.
2.2.1 Netting twine. The product of one twisting operation embracing two or more single yarns or mono-
filaments.
2.2.2 Cabled netting twine. The product of further twisting operations embracing two or more netting twines.
2.2.3 Braided netting twine. The product of braiding or plaiting netting yarns and/or netting twines.
2.3
Size of netting yam. The size of netting yam is indicated by its linear density expressed in the tex system
(see IS0 Recommendation R 138, Universal yarn count system). The size of the final product is expressed
by the “resultant linear density” (see IS0 Recommendation R 1 139, Designation ofyarns).
NOTE. - The resultant hear density is t
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