ISO 8394-2:2017
(Main)Buildings and civil engineering works - Determination of extrudability of sealants - Part 2: Using standardized apparatus
Buildings and civil engineering works - Determination of extrudability of sealants - Part 2: Using standardized apparatus
ISO 8394-2 specifies a method for determining the extrudability of sealants independently of the package in which they are supplied.
Bâtiments et ouvrages de génie civil — Détermination de l'extrudabilité des mastics — Partie 2: À l'aide d'un appareil normalisé
La présente partie de la Norme internationale ISO 8394 spécifie une méthode de détermination de l'extrudabilité des mastics, indépendamment de l'emballage dans lequel ils sont livrés.
General Information
- Status
- Published
- Publication Date
- 03-Oct-2017
- Technical Committee
- ISO/TC 59/SC 8 - Sealants
- Drafting Committee
- ISO/TC 59/SC 8 - Sealants
- Current Stage
- 9093 - International Standard confirmed
- Start Date
- 20-Jun-2023
- Completion Date
- 13-Dec-2025
Relations
- Effective Date
- 06-Jun-2022
- Effective Date
- 10-Dec-2016
Overview
ISO 8394-2:2017 specifies a laboratory method to determine the extrudability of sealants independently of their packaging. Part 2 of the series defines the use of a standardized pneumatic apparatus to extrude conditioned sealant under controlled conditions and measure the extrusion mass or volume. The method provides repeatable extrusion-rate results useful for quality control, product comparison and specification.
Key topics and technical requirements
- Principle: fill a standardized cylinder, extrude sealant under defined pressure/time, weigh the extrudate. Results reported as mass/min or converted to volume/min using density.
- Conditioning: test specimen and apparatus conditioned at the test temperature for a minimum of 12 h. Default temperature (23 ± 2) °C; other allowed temperatures (5 ± 2) °C or (35 ± 2) °C or agreement between parties.
- Apparatus: regulated enclosure; pneumatic apparatus with cylinder volumes 250 ml or 400 ml; orifice diameters 2 mm to 10 mm; compressed air up to 700 kPa. Measurement tools: stopwatch (0.1 s) and balance (0.1 g).
- Test procedure:
- Single-component sealants: three extrusion tests, one apparatus per test; extrude for 30 s at (300 ± 10) kPa (default) or agreed pressure.
- Multi-component sealants: perform extrusions at three pot-life times (quarter, middle, third quarter), using three apparatuses at each time (total nine tests) and plot mean extrusion rate vs time to assess viscosity increase.
- Expression of results: E (g/min) = m × 60 / t. Convert to mL/min using density where required.
- Reporting: include reference to ISO 8394-2, lab name/date, sealant identification (chemical family, colour, batch), conditioning temperature, cylinder volume, orifice diameter, extrusion pressure/time, individual and mean results, density (if used), and any deviations from the standard.
Applications and users
- Quality control and acceptance testing by sealant manufacturers, independent testing laboratories, and construction materials QC teams.
- Product development and R&D teams evaluating extrusion behavior for tooling, application methods (manual or pneumatic guns), and workability.
- Specifications writers, architects, and contractors who require objective, comparable extrusion data for procurement and performance criteria.
- Useful where extrudability independent of packaging is critical (e.g., cartridges vs sausages vs bulk).
Related standards
- ISO 6927 - Sealant vocabulary (referenced for terms)
- Bibliography items referenced in ISO 8394-2: ISO 228‑1, ISO 2009, ISO 2338
- Other parts of the ISO 8394 series address complementary aspects of sealant testing (see ISO website).
Keywords: ISO 8394-2:2017, extrudability, sealants, standardized apparatus, extrusion rate, sealant testing, building and civil engineering.
ISO 8394-2:2017 - Buildings and civil engineering works — Determination of extrudability of sealants — Part 2: Using standardized apparatus Released:10/4/2017
ISO 8394-2:2017 - Bâtiments et ouvrages de génie civil — Détermination de l'extrudabilité des mastics — Partie 2: À l'aide d'un appareil normalisé Released:10/4/2017
Frequently Asked Questions
ISO 8394-2:2017 is a standard published by the International Organization for Standardization (ISO). Its full title is "Buildings and civil engineering works - Determination of extrudability of sealants - Part 2: Using standardized apparatus". This standard covers: ISO 8394-2 specifies a method for determining the extrudability of sealants independently of the package in which they are supplied.
ISO 8394-2 specifies a method for determining the extrudability of sealants independently of the package in which they are supplied.
ISO 8394-2:2017 is classified under the following ICS (International Classification for Standards) categories: 91.100.50 - Binders. Sealing materials. The ICS classification helps identify the subject area and facilitates finding related standards.
ISO 8394-2:2017 has the following relationships with other standards: It is inter standard links to ISO 7250-3:2015, ISO 8394-2:2010. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase ISO 8394-2:2017 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of ISO standards.
Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 8394-2
Second edition
2017-09
Buildings and civil engineering
works — Determination of
extrudability for sealant —
Part 2:
Using standardized apparatus
Bâtiments et ouvrages de génie civil — Détermination de
l'extrudabilité des mastics —
Partie 2: À l'aide d'un appareil normalisé
Reference number
©
ISO 2017
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Apparatus . 1
6 General . 2
7 Preparation of the standardized apparatus . 2
8 Conditioning of the sealant . 2
8.1 General . 2
8.2 Single-component sealants . 2
8.3 Multi-component sealants . 2
9 Test procedure . 3
9.1 General . 3
9.2 Single-component sealants . 3
9.3 Multi-component sealants . 3
10 Expression of results . 4
10.1 Extrusion rate, expressed as mass per minute . 4
10.2 Extrusion rate, expressed as volume per minute . 4
10.3 Multi-component sealants . 4
11 Test report . 4
Bibliography . 8
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 59, Buildings and civil engineering works,
Subcommittee SC 8, Sealants.
This second edition cancels and replaces the first edition (ISO 8394-2:2010), which has been technically
revised.
The main change compared to the previous edition is as follows:
— figures in this document have been modified.
A list of all parts in the ISO 8394 series can be found on the ISO website.
iv © ISO 2017 – All rights reserved
INTERNATIONAL STANDARD ISO 8394-2:2017(E)
Buildings and civil engineering works — Determination of
extrudability for sealant —
Part 2:
Using standardized apparatus
1 Scope
This document specifies a method for determining the extrudability of sealants independently of the
package in which they are supplied.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 6927, Buildings and civil engineering works — Sealants — Vocabulary
3 Terms and definitions
For the purposes of this document, the terms and de
...
NORME ISO
INTERNATIONALE 8394-2
Deuxième édition
2017-09
Bâtiments et ouvrages de génie civil —
Détermination de l'extrudabilité des
mastics —
Partie 2:
À l'aide d'un appareil normalisé
Buildings and civil engineering works — Determination of
extrudability for sealant —
Part 2: Using standardized apparatus
Numéro de référence
©
ISO 2017
DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2017, Publié en Suisse
Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite ni utilisée
sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie, l’affichage sur
l’internet ou sur un Intranet, sans autorisation écrite préalable. Les demandes d’autorisation peuvent être adressées à l’ISO à
l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – Tous droits réservés
Sommaire Page
Avant-propos .iv
1 Domaine d'application . 1
2 Références normatives . 1
3 Termes et définitions . 1
4 Principe . 1
5 Appareillage . 1
5.1 Enceinte régulée . 1
5.2 Appareil pneumatique normalisé . 2
5.3 Air comprimé . 2
5.4 Chronomètre . 2
5.5 Balance . 2
6 Généralités . 2
7 Préparation de l’appareil normalisé . 2
8 Conditionnement du mastic . 2
8.1 Généralités . 2
8.2 Mastics mono-composant . . 3
8.3 Mastics multi-composants . 3
9 Mode opératoire d’essai. 3
9.1 Généralités . 3
9.2 Mastics mono- composant . 3
9.3 Mastics multi-composants . 3
10 Expression des résultats. 4
10.1 Débit d’extrusion, exprimé en masse par minute . 4
10.2 Débit d’extrusion, exprimé en volume par minute . 4
10.3 Mastics multi- composants . 4
11 Rapport d’essai . 4
Bibliographie . 8
Avant-propos
L'ISO (Organisation internationale de normalisation) est une fédération mondiale d'organismes
nationaux de normalisation (comités membres de l'ISO). L'élaboration des Normes internationales est
en général confiée aux comités techniques de l'ISO. Chaque comité membre intéressé par une étude
a le droit de faire partie du comité technique créé à cet effet. Les organisations internationales,
gouvernementales et non gouvernementales, en liaison avec l'ISO participent également aux travaux.
L'ISO collabore étroitement avec la Commission électrotechnique internationale (IEC) en ce qui
concerne la normalisation électrotechnique.
Les procédures utilisées pour élaborer le présent document et celles destinées à sa mise à jour sont
décrites dans les Directives ISO/IEC, Partie 1. Il convient, en particulier de prendre note des différents
critères d'approbation requis pour les différents types de documents ISO. Le présent document a été
rédigé conformément aux règles de rédaction données dans les Directives ISO/IEC, Partie 2 (voir www.
iso.org/directives).
L'attention est appelée sur le fait que certains des éléments du présent document peuvent faire l'objet de
droits de propriété intellectuelle ou de droits analogues. L'ISO ne saurait être tenue pour responsable
de ne pas avoir identifié de tels droits de propriété et averti de leur existence. Les détails concernant
les références aux droits de propriété intellectuelle ou autres droits analogues identifiés lors de
l'élaboration du document sont indiqués dans l'Introduction et/ou dans la liste des déclarations de
brevets reçues par l'ISO (voir www.iso.org/brevets).
Les appellations commerciales éventuellement mentionnées dans le présent document sont données
pour information, par souci de commodité, à l’intention des utilisateurs et ne sauraient constituer un
engagement.
Pour une explication de la nature volontaire des normes, la signification des termes et expressions
spécifiques de l'ISO liés à l'évaluation de la conformité, ou pour toute information au sujet de l'adhésion
de l'ISO aux principes de l’Organisation mondiale du commerce (OMC) concernant les obstacles
techniques au commerce (OTC), voir le lien suivant: www.iso.org/iso/fr/avant-propos.html
Le comité chargé de l’élaboration du présent document est l’ISO/TC 59, Bâtiments et ouvrages de génie
civil, sous-comité SC 8, Mastics.
Cette seconde édition annule et remplace la première édition (ISO 8394-2:2010) qui a fait l’objet d’une
révision technique.
Les principales modifications techniques suivantes ont été effectuées dans cette nouvelle édition:
— Modifications au niveau des figures-légende et côtes.
Une liste des différentes parties de la norme ISO 8394 est disponible sur le site internet de l’ISO.
iv © ISO 2017 – Tous droits réservés
NORME INTERNATIONALE ISO 8394-2:2017(F)
Bâtiments et ouvrages de génie civil — Détermination de
l'extrudabilité des mastics —
Partie 2:
À l'aide d'un appareil normalisé
1 Domaine d'application
La présente partie de la Norme internationale ISO 8394 spécifie une méthode de détermination de
l’extrudabilité des mastics, indépendamment de l’emballage dans lequel ils sont livrés.
2 Référe
...
The article ISO 8394-2:2017 discusses a standardized method for determining the extrudability of sealants used in buildings and civil engineering works. This method allows for the assessment of sealants regardless of the packaging in which they are supplied.
記事タイトル:ISO 8394-2:2017- 建設物および土木工事 -シーリング材の押し出し性の決定 -パート2:標準装置の使用 記事の内容:ISO 8394-2は、シーリング材の押し出し性を、それが供給されるパッケージとは独立して決定する方法を規定しています。
기사 제목: ISO 8394-2:2017 - 건물 및 토목공사물 - 실리콘 접착제의 압출성 결정 - 파트 2: 표준화된 장비 사용 기사 내용: ISO 8394-2는 실리콘 접착제의 압출성을 패키지와는 독립적으로 결정하기 위한 방법을 규정한다.
ISO 8394-2:2017 is a standard that outlines a method for assessing the extrudability of sealants. This method is applicable regardless of the type of packaging used for the sealants.
기사 제목: ISO 8394-2:2017 - 건물 및 토목공사 - 실리콘 밀폐재의 압출성 결정 - 제2부: 표준 장비 사용 기사 내용: ISO 8394-2는 실리콘 밀폐재의 압출성을 패키지와는 독립적으로 결정하는 방법에 대해 기술하고 있다.
기사 제목: ISO 8394-2:2017 - 건물 및 토목공사 - 실리콘 시트 전개 가능성 결정 - 제2부: 표준장비 사용 기사 내용: ISO 8394-2는 실리콘 시트의 전개 가능성을 판단하기 위한 방법을 제시하는 표준이다. 이 방법은 패키지의 종류와 관계없이 실리콘 시트의 전개 가능성을 결정하는 데 사용된다.
ISO 8394-2:2017 is a standard that defines a method for measuring the extrudability of sealants, regardless of the packaging in which they are provided. This allows for consistent and objective assessment of sealant performance.
記事タイトル:ISO 8394-2:2017 - 建物および土木工事-シーラントの押し出し可能性の決定-第2部:標準装置の使用 記事内容:ISO 8394-2は、供給されるパッケージに関係なくシーラントの押し出し可能性を判断するための方法を規定しています。
記事タイトル:ISO 8394-2:2017 - 建築物および土木工事におけるシーラントの押し出し可能性の決定 - パート2:標準装置の使用 記事内容:ISO 8394-2は、シーラントの押し出し可能性を、提供されるパッケージとは独立して決定するための方法を規定しています。














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