|
Ref. No.: ISO/R 356 - 1963 (E)
IS0
I NT ERN AT I ON AL ORGAN lZATl O N FOR STAND A RD IZATl O N
IS0 RECOMMENDATION
R 356
ESSENTIAL OILS
METHODS OF TEST
PREPARATION OF SAMPLE
1st EDITION
December 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 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 356, Essential oils-Methods of test-Preparation of sample,
was drawn up by Technical Committee ISO/TC 54, Essential Oils, the Secretariat of which
is held by the Repartiçiio de Normalizaçao (IGPAI).
Work on this question by the Technical Committee began in 1955, and led to the adoption
of a Draft IS0 Recommendation.
In March 1962, this Draft IS0 Recommendation (No. 505) 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 France Portugal
Belgium Germany Romania
Brazil India Spain
Bulgaria Israel Switzerland
Burma Italy United Kingdom
Canada Netherlands U.S.S.R.
Chile New Zealand Yugoslavia
Czechoslovakia 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 1963, to accept it as an IS0 RECOMMENDATION.
-2-
---------------------- Page: 2 ----------------------
ISO/R 356 - 1963 (E)
IS0 Recommendation R 356 December 1963
ESSENTIAL OILS
METHODS OF TEST
PREPARATION OF SAMPLE
1. PURPOSE
This IS0 Recommendation lays dc cneral guidance fo the reliminary preparation of sam-
ples of essenti
...