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Ref. No.: SOIR 139 - 1967 (E)
IS0
I N T E R N AT1 O NA L O R GAN I Z AT1 O N
FOR S TA N DAR DI Z AT I O N
I S O R E C O M M E N D AT1 O N
R 139
STANDARD ATMOSPHERES
FOR CONDITIONING AND TESTING TEXTILES
2nd EDITION
June 1967
This second edition supersedes the first edition.
a
COPYRIGHT RESERVED
of IS0 Recommendations and IS0 Standards
The copyright
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 139, Standard Atmospheres for Conditioning and for Deter-
mining the Physical and Mechanical Properties of Textiles, was drawn up by Technical Committee
ISO/TC 38, Textiles, the Secretariat of which is held by the British Standards Institution (BSI).
on this question by the Technical Committee began in 1948 and led, in 1956, to the
Work
adoption of a Draft IS0 Recommendation.
In July 1957, this Draft IS0 Recommendation (No.113) 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 :
Australia Germany New Zealand
Austria Greece Norway
Belgium Hungary Pakistan
Bulgaria
India Poland
Burma Ireland Romania
Chile Israel Spain
Czechoslovakia
Italy Sweden
Denmark Switzerland
Japan
Finland Mexico United Kingdom
France Netherlands U.S.S.R.
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 January 1960, to accept it as an IS0 RECOMMENDATION.
BRIEF HISTORY RELATING TO THE 2nd EDITION
A draft proposal for the revision of IS0 Recommendation R 139-1960 was drawn up, in 1961, by the
Technical Committee, taking into account comments concerning section 2, dealing with pre-conditioning; it was
approved, in 1963, as a Draft Revision.
In April 1965, this, Draft Revision (No. 815), Standard Atmospheres for Conditioning and Testing
Textiles. was submitted to all the IS0 Member Bodies for enquiry. Thirty-one of the Member Bodies approved
it; one Member Body opposed it: Ireland.
TheDraft revision was therefore submitted by correspondence to theIS0 Council, who decided, in June 1967,
to accept it.
This second edition supersedes the first edition of IS0 Recommendation R 139-1960.
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lSOlR 139 - 1967 (E)
IS
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