SIST EN ISO 12185:2024

Crude petroleum, petroleum products and related products - Determination of density - Laboratory density meter with an oscillating U tube sensor (ISO 12185:2024)

This document specifies a method for the determination, using an oscillating U-tube density meter, of the density of crude petroleum and related products within the range 600 kg/m3 to 1 100 kg/m3, which can be handled as single-phase liquids at the test temperature and pressure.
This document is applicable to liquids of any vapour pressure as long as suitable precautions are taken to ensure that they remain in single phase. Loss of light components leads to changes in density during both the sample handling and the density determination.
This method is not intended for use with in-line density meters.

Rohöl und Mineralölerzeugnisse - Bestimmung der Dichte - U-Rohr-Oszillationsverfahren (ISO 12185:2024)

Dieses Dokument legt ein Verfahren zur Bestimmung der Dichte von Rohöl und verwandten Produkten im Bereich zwischen 600 kg/m3 und 1 100 kg/m3, die bei der Prüftemperatur und bei dem Prüfdruck als einphasige Flüssigkeiten gehandhabt werden können, mit einem U-Rohr-Schwingungs-Dichtemessgerät fest.
Dieses Dokument ist auf Flüssigkeiten mit beliebigem Dampfdruck anwendbar, sofern geeignete Sicherheitsvorkehrungen ergriffen werden, um sicherzustellen, dass die Flüssigkeiten einphasig bleiben. Ein Verlust von leichtflüchtigen Bestandteilen sowohl während der Handhabung der Proben als auch bei der Dichtebestimmung führt zu einer veränderten Dichte.
Dieses Verfahren ist nicht zur Anwendung auf Durchfluss-Dichtemessgeräte vorgesehen.

Pétroles bruts, produits pétroliers et produits connexes - Détermination de la masse volumique - Densimètre de laboratoire à capteur à tube en U oscillant (ISO 12185:2024)

Le présent document spécifie une méthode pour la détermination, au moyen d'un appareil de masse volumique à tube en U oscillant, de la masse volumique des pétroles bruts et produits connexes qui sont des liquides monophasés à la température et à la pression d'essai dans la plage de masses volumiques comprises entre 600 kg/m3 et 1 100 kg/m3.
Le présent document s'applique aux liquides de n'importe quelle tension de vapeur, sous réserve de prendre les précautions appropriées pour s'assurer que ces liquides restent à l'état monophasé. La perte de composants légers conduit à des changements de masse volumique à la fois au cours de la manipulation des échantillons et au cours de la détermination de la masse volumique.
La présente méthode n'est pas destinée à être utilisée avec des appareil de masse volumique en ligne.

Surova nafta, naftni in sorodni proizvodi - Določanje gostote - Laboratorijski merilnik gostote z nihajočim U cevnim senzorjem (ISO 12185:2024)

General Information

• Status: Not Published
• Public Enquiry End Date: 31-Jan-2023
• ICS: 75.040 - Crude petroleum
• ICS: 75.080 - Petroleum products in general
• Technical Committee: NAD - Petroleum products, lubricants and related products
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 10-Apr-2024
• Due Date: 15-Jun-2024
• Ref Project: EN ISO 12185:2024 - Crude petroleum, petroleum products and related products - Determination of density - Laboratory density meter with an oscillating U tube sensor (ISO 12185:2024)

Relations

• Replaces: SIST EN ISO 12185:1998 - Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method (ISO 12185:1996)
• Effective Date: 01-Jun-2024

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN ISO 12185:2023
01-januar-2023
Surova nafta, naftni in sorodni proizvodi - Določanje gostote - Laboratorijski
merilnik gostote z nihajočim U cevnim senzorjem (ISO/DIS 12185:2022)
Crude petroleum, petroleum products and related products - Determination of density -
Laboratory density meter with an oscillating U tube sensor (ISO/DIS 12185:2022)
Rohöl und Mineralölerzeugnisse - Bestimmung der Dichte - U-Rohr-Oszillationsverfahren
(ISO/DIS 12185:2022)
Pétroles bruts, produits pétroliers et produits connexes - Détermination de la masse
volumique - Densimètre de laboratoire à capteur à tube en U oscillant (ISO/DIS
12185:2022)
Ta slovenski standard je istoveten z: prEN ISO 12185
ICS:
75.040 Surova nafta Crude petroleum
75.080 Naftni proizvodi na splošno Petroleum products in
general
oSIST prEN ISO 12185:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 12185:2023

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oSIST prEN ISO 12185:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 12185
ISO/TC 28/SC 2 Secretariat: BSI
Voting begins on: Voting terminates on:
2022-10-24 2023-01-16
Crude petroleum, petroleum products and related
products - Determination of density - Laboratory density
meter with an oscillating U tube sensor
Pétroles bruts et produits pétroliers — Détermination de la masse volumique — Méthode du tube en U
oscillant
ICS: 75.080
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 12185:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022

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oSIST prEN ISO 12185:2023
ISO/DIS 12185:2022(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 12185
ISO/TC 28/SC 2 Secretariat: BSI
Voting begins on: Voting terminates on:

Crude petroleum, petroleum products and related
products - Determination of density - Laboratory density
meter with an oscillating U tube sensor
Pétroles bruts et produits pétroliers — Détermination de la masse volumique — Méthode du tube en U
oscillant
ICS: 75.080
This document is circulated as received from the committee secretariat.
COPYRIGHT PROTECTED DOCUMENT
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2022
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
ISO copyright office
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CP 401 • Ch. de Blandonnet 8
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
CH-1214 Vernier, Geneva
POTENTIAL TO BECOME STANDARDS TO
Phone: [phone]
WHICH REFERENCE MAY BE MADE IN
Reference number
Email: [e-mail]
NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 12185:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
  © ISO 2022 – All rights reserved
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022

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oSIST prEN ISO 12185:2023
ISO/DIS 12185:2022(E)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references .
...