|
IS0
I N T ERN AT I O NA L O R G A N I ZAT I O N FOR STA NP AR D lZA'l'l0 N
DATI ON
IS0 RECOMMEN
'L R 325
WOOD CONES FOR CROSS WINDING
HALF ANGLE OF THE CONE4"20'
1st EDITION
August 1963
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 îherefore 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 Switzeriand
Also issued in French and Russian. Copies to be obtained through the national standards organizations.
---------------------- Page: 1 ----------------------
BRIEF HISTORY
The IS0 Recommendation R 325, Wood Cones for Cross Winding-Half Angle of
the Cone 4O20’, was drawn up by Technical Committee ISO/TC 72, Textile Machinery
and Accessories, the Secretariat of which is held by the Association Suisse de Normalisa-
tion (SNV).
Work on this question by the Technical Committee began in 1951 and led, in 1960,
to the adoption of a Draft IS0 Recommendation.
In August 1961, this Draft IS0 Recommendation (No. 454) was circulated to all the
IS0 Member Bodies for enquiry.
...