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IS0
I NTERN AT1 ON AL
8 RG A N l ZATl O N FOR STAN DARD I Z AT I O N
IS0 RECOMMENDATION
R 248
DETERMINATION OF VOLATILE MATTER
IN RAW NATURAL RUBBER
1st E D IT I O N
March 1962
COPYRIGHT RESERVED
The copyright of IS0 Reconimendstions and fSO Standards
belongs to IS0 Menitcr Bodies. Reproduction of these
he authorized therefore only
documents, in any country, may
by the national standards or,qanization of that comtry, being
a member of 1SO.
For each iridividual country the only valid staridmi i\ the national standard of that country.
Printed in Switierland
Also issued in French and Russian. Copies îo be obtained through the nutional standards organizations.
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The IS0 Recommendation R 248, üetertiiiiiu/ioti qi' Vohtilc iMat/ei i11 Ruii. i\~utural
Kzihhiv, was drawn up by Technical Cuiiiriiiitce ISO/'I-C 45, Kiihhri, the Secretariat of
which is held by the British Siandards institution (B.S.I.).
Work on this question by the ïechnicril Committee began in I948 and led. in 1958, to
the adoption of R draft IS0 Recornmeildatioii.
In December 1959, this Draft IS0 Rccomiuttiidiltion (No. 341) has circulated to dl
the 1SO Member Bodies tor enquiry. It was approved, subject io a few modilications
01' an editorial nature, by the tollowiny Meinber Bodies:
A us t i-ali ii H uiigai ! fi h ede Il
A us t r i a India SwitLer land
Israel IJiiitcd Kiiigdoiii
Burma
Chile Japan L'.SA
Col on1 bi'i bl exi CU L1.S S.R.
CLechosl ovd kict Netherlaiids Y l!go\lü\ la
1- rance Port ugdl
Ger 111 an y Spaiii
Oiir hlembei- Body opposed the approval 01' the üiaft: ltctl>.
The Draft IS0 Recominenddtion wa\ then subinitted by COI icspondence to the LSO
Council, bhick decided, in Mdrch 1962. io nccept it d\ an [SO liltCO'~lh4~NL~AT10N
2-
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E
ISO/R 248-1962 (E)
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