Withdrawal of ISO/R 1845-1970

Annulation de l'ISO/R 1845-1970

General Information

Status
Withdrawn
Publication Date
31-Oct-1970
Withdrawal Date
31-Oct-1970
Technical Committee
ISO/TC 47 - Chemistry
Drafting Committee
ISO/TC 47 - Chemistry
Current Stage
9599 - Withdrawal of International Standard
Start Date
01-Jun-1982
Completion Date
12-Feb-2026

Relations

Effective Date
15-Apr-2008
Standard

ISO/R 1845:1970 - Withdrawal of ISO/R 1845-1970

English language
2 pages
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Standardization document

ISO/R 1845:1970 - Withdrawal of ISO/R 1845-1970 Released:11/1/1970

French language
2 pages
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Frequently Asked Questions

ISO/R 1845:1970 is a standard published by the International Organization for Standardization (ISO). Its full title is "Withdrawal of ISO/R 1845-1970". This standard covers: Withdrawal of ISO/R 1845-1970

Withdrawal of ISO/R 1845-1970

ISO/R 1845:1970 is classified under the following ICS (International Classification for Standards) categories: 71.080.60 - Alcohols. Ethers. The ICS classification helps identify the subject area and facilitates finding related standards.

ISO/R 1845:1970 has the following relationships with other standards: It is inter standard links to ISO 1843-7:1982. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

ISO/R 1845:1970 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


UDC 661.725.6 : 536.423 : 542.48 Ref. NO. ISO/R 1845-1970(E)
IS0
I NT ERN AT I ON A L O R G A N IZ AT I O N FOR STAND AR D IZATl O N
I S O R E C O M M E N D AT1 O N
R 1845
HIGHER ALCOHOLS FOR INDUSTRIAL USE
DETERMINATION OF DISTILLATION YIELD
1 st EDITION
November 1970
COPYRIGHT RESERVED
The copyright of IS0 Recommendations and IS0 Standards
belongs to IS0 Member Bodies. Reproduction of these
be authorized therefore only
documents, in any country, may
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.

BRIEF HISTORY
The IS0 Recommendation R 1845, Higher alcohols for industrial use Determination of distillation yield,
was drawn up by Technical Committee ISO/TC 47, Chemistrip, the Secretariat of which is held by the Ente
Nazionale ltaliano di Unificazione (UNI).
Work on this question led to the adoption of Draft IS0 Recommendation No. 1845, which was circulated
to all the IS0 Member Bodies for enquiry in April 1969. It was approved, subject to ;I few modifications of an
editorial nature, by the following Member Bodies :
Australia India Romania
Austria Iran South Africa, Rep. of
Belgium Israel Spain
Brazil Italy Switzerland
Czechoslovakia Netherlands Turkey
France New Zealand U.A.R.
Germany Peru United Kingdom
Greece Poland U.S.S.R.
Hungary Portugal
No Member Body opposed the approval of the Draft.
This Draft IS0 Recommendation was then submitted by correspondence to the IS0 Council. which decided
to accept it as an IS0 RECOMMENDATION.

ISO/R 1845-1970 (E)
.3 -
~~
IS0 Recommendation R 1845 November 1970
HIGHER ALCOHOLS FOR INDUSTRIAL USE
DETERMINATION OF DISTILLATION YIELD
This IS0 Recoiiiiiiendation describes a iriethod for the determination of distillation yield of C6 to CI3 alcohols
foi- industrial IISC.
2. SAMPLING
f ollow the principles giveii in IS0 Kecomniendation R . . .*.
l'lace the sample in a clean, dry, glass-stoppered bottle of such a size that it is nearly filled up. If it is necessary
to seal this bottle, care should be taken to avoid the risk of contamination.
3. PROCEDURI.
Use the method described in IS0 Kecomniendation R 91 8, Test mettiodfiw distillatiori (distillation yield and
dis tillu tic) I I rat igc).
The fo
...


R6f. No : ISO/R 1845-1970 (FI
IS0
ORGAN I SAT1 ON I NT ERN AT I ON A LE DE NORM A LIS AT1 ON
RECOMMANDATION IS0
R 1845
ALCOOLS SUPÉRIEURS A USAGE INDUSTRIEL
DETERMINATION DES CARACTERISTIQUES DE DlSTl LLATION
ihre EDITION
Novembre 1970
REPRODUCTION INTERDITE
Le droit de reproduction des Recommandations IS0 et des Nomes
IS0 est la propriété des Comités Membres de 1’ISO. En CO&
quence, dans chaque pays, la reproduction de ces documents ne
peut être autorisée que par l’organisation nationale de normali-
sation de ce pays, membre de 1’ISO.
Seules les normes nationales sont valables dans leurs pays respectifs.
Imprimé en Suisse
Ce document est également édité en anglais et en russe. I1 peut être obtenu auph des organisations
nationales de normalisation.
-2-
HISTORIQUE
La Recommandation ISO/R 1845, Alcools supérieurs à usage industriel - Detemination des caractéristiques
de distillation, a été élaborée par le Comité Technique ISO/TC 47, Chimie, dont le Secrétariat est assuré par l’Ente
Nazionale Italian0 di Unificazione (UNI).
Les travaux relatifs à cette question aboutirent à l’adoption du Projet de Recommandation IS0 No 1845
qui fut soumis,en avril 1969,à l’enquête de tous les Comités Membres de I’ISO. I1 fut approuvé, sous réserve de
quelques modifications d’ordre rédactionnel, par les Comités Membres suivants :
Afrique du Sud, Rép. d‘ Hongrie Portugal
R.A.U.
Allemagne Inde
Roumanie
Australie Iran
Autriche Israël Royaume-Uni
Belgique Italie Suisse
Brésil Nouvelle-Zélande Tchécoslovaquie
Turquie
Espagne Pays-Bas
U.R.S.S.
France Pérou
Pologne
Grèce
Aucun Comité Membre ne se déclara opposé à l’approbation du Projet.
Ce Projet de Recommandation IS0 fut alors soumis par correspondance au Conseil de I’ISO, qui décida de
l’accepter comme RECOMMANDATION ISO.

-3- ISO/R 1845-1970 (F
Recommandation IS0 R 1845 Novembre 1970
ALCOOLS SUPÉRIEURS A USAGE INDUSTRIEL
DÉTERMINATION DES CARACTÉRISTIQUES DE DlSTl LLATION
1. OBJET
La présente Recommandation IS0 décrit une méthode de détermination des caractéristiques de distillation des
alcools C6 à CI3 à usage industriel.
2. ÉCHANTILLONNAGE
Utiliser les modalités décrites dans la Recommandation ISO/R . . .*.
Conserver l’échantillon dans un flacon en verre à bouchon rodé, propre et sec, de contenance telle qu’il soit presque
entièrement rempli. S’il est nécessaire de sceller ce flacon, prendre soin d’éviter tout risque de contamination du
contenu.
3. MODE OPÉRATOIRE
Effectuer la détermination selon la méthode décrite dans la Recommandation ISO/R 918, Méthode de détermination
des caractéristiques de distillation.
Les détails suivants, qui ne sont pas donnés
...

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