EN ISO 20182:2024
(Main)Refractory test-piece preparation - Gunning refractory panels by the pneumatic-nozzle mixing type guns (ISO 20182:2024)
Refractory test-piece preparation - Gunning refractory panels by the pneumatic-nozzle mixing type guns (ISO 20182:2024)
This document describes the procedure for the preparation of test panels from refractory materials by gunning through pneumatic nozzle mixing type guns at ambient temperatures. The test pieces are for the determination of properties on as-gunned products prepared under either “standard conditions” (as required for quality assurance or product development) or “site conditions”. In the case of “site conditions”, the purpose of the testing is to establish the properties pertaining to a given installation or a given set of installation conditions. In this case, the panel can be obtained during the on-site installation. Parameters such as ambient temperature, gunning elevation, air pressure and curing conditions (temperature, orientation of the panel) applicable during the preparation of the panel are as near as possible to the respective parameters pertaining to the site installation.
It is also possible to simulate certain “site conditions” by gunning panels off-site, for example, in a laboratory setting. This is acceptable under this document, by agreement between interested parties.
This document does not apply to plastic gunning mixes and to those mixes that contain aggregates that are susceptible to hydration.
This document does not apply to shotcrete type mixes, which are dealt with in ISO 18886.
Probenvorbereitung feuerfester Erzeugnisse - Probenvorbereitung feuerfester Spritzmassen mittels pneumatischer Spritzmaschinen (ISO 20182:2024)
Dieses Dokument legt die Verfahrensweise für die Probenvorbereitung von Spritzmassen aus feuerfesten Werkstoffen mittels Spritzmaschinen bei Umgebungstemperaturen fest. Die Prüfstücke dienen der Bestimmung von Eigenschaften an Produkten im gespritzten Zustand, die entweder unter „Normbedingungen“ (wie für die Qualitätssicherung oder Produktentwicklung erforderlich) oder unter „Baustellenbedingungen“ hergestellt wurden. Im Falle von „Baustellenbedingungen“ besteht der Zweck der Prüfung darin, die Eigenschaften für eine bestimmte Installation oder eine bestimmte Reihe von Installationsbedingungen zu bestimmen. In diesem Fall kann die Spritzmasse während des Einbaus vor Ort erhalten werden. Parameter wie Umgebungstemperatur, Spritzhöhe, Luftdruck und Abbindebedingungen (Temperatur, Ausrichtung der Spritzmasse), die bei der Vorbereitung der Spritzmasse angewandt werden, entsprechen so weit wie möglich den Parametern, die auch bei der Installation vor Ort gelten.
Es ist auch möglich, bestimmte „Baustellenbedingungen“ durch das Spritzen von Spritzmassen außerhalb des Standortes, z. B. in einer Laborumgebung, zu simulieren. Dies ist nach diesem Dokument durch Vereinbarung zwischen den beteiligten Vertragspartnern zulässig.
Dieses Dokument ist nicht anwendbar gilt nicht für plastische Spritzmassen und Gemische, die hydratationsempfindliche Zuschlagstoffe enthalten.
Dieses Dokument ist nicht anwendbar für Spritzbeton-Gemische, die in ISO 18886 behandelt werden.
WARNUNG — Dieses Dokument kann den Einsatz von gefährlichen Stoffen, Arbeiten und Geräten einschließen. Sie ist nicht für die Erörterung der damit verbundenen Sicherheitsprobleme vorgesehen. Es liegt in der Verantwortung des Anwenders dieses Dokumentes, geeignete Maßnahmen für Sicherheit und Gesundheit zu ergreifen sowie die Gültigkeit gesetzlicher Einschränkungen vor der Anwendung zu bestimmen.
Préparation d'éprouvettes réfractaires - Panneaux réfractaires pour gunitage au pistolet mélangeur pneumatique (ISO 20182:2024)
Priprava vzorcev ognjevzdržnih izdelkov za preskus - Nanašanje ognjevzdržnih plošč/preskušancev s pnevmatsko brizgalno pištolo (ISO 20182:2024)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2024
Priprava vzorcev ognjevzdržnih izdelkov za preskus - Nanašanje ognjevzdržnih
plošč/preskušancev s pnevmatsko brizgalno pištolo (ISO 20182:2024)
Refractory test-piece preparation - Gunning refractory panels by the pneumatic-nozzle
mixing type guns (ISO 20182:2024)
Probenvorbereitung feuerfester Erzeugnisse - Probenvorbereitung feuerfester
Spritzmassen mittels pneumatischer Spritzmaschinen (ISO 20182:2024)
Préparation d'éprouvettes réfractaires - Panneaux réfractaires pour gunitage au pistolet
mélangeur pneumatique (ISO 20182:2024)
Ta slovenski standard je istoveten z: EN ISO 20182:2024
ICS:
81.080 Ognjevzdržni materiali Refractories
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 20182
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2024
EUROPÄISCHE NORM
ICS 81.080 Supersedes EN ISO 20182:2008
English Version
Refractory test-piece preparation - Gunning refractory
panels by the pneumatic-nozzle mixing type guns (ISO
20182:2024)
Préparation d'éprouvettes réfractaires - Panneaux Probenvorbereitung feuerfester Erzeugnisse -
réfractaires pour gunitage au pistolet mélangeur Probenvorbereitung feuerfester Spritzmassen mittels
pneumatique (ISO 20182:2024) pneumatischer Spritzmaschinen (ISO 20182:2024)
This European Standard was approved by CEN on 1 October 2024.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 20182:2024 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 20182:2024) has been prepared by Technical Committee ISO/TC 33
"Refractories" in collaboration with Technical Committee CEN/TC 187 “Refractory products and
materials” the secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by April 2025, and conflicting national standards shall be
withdrawn at the latest by April 2025.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 20182:2008.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 20182:2024 has been approved by CEN as EN ISO 20182:2024 without any modification.
International
Standard
ISO 20182
Third edition
Refractory test-piece preparation —
2024-10
Gunning refractory panels by the
pneumatic-nozzle mixing type guns
Préparation d'éprouvettes réfractaires — Panneaux réfractaires
pour gunitage au pistolet mélangeur pneumatique
Reference number
ISO 20182:2024(en) © ISO 2024
ISO 20182:2024(en)
© ISO 2024
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
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Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
ISO 20182:2024(en)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Precision . 2
6 Apparatus . 2
7 Sampling . 3
8 Procedure . 3
9 Test Report . 6
Annex A (informative) Determination of total water content and rebound . 8
Bibliography . 9
iii
ISO 20182:2024(en)
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 document 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).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO had not received notice of (a)
patent(s) which may be required to implement this document. However, implementers are cautioned that
this may not represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents. ISO shall not be held responsible for identifying any or all such patent rights.
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of 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 www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 33, Refractories, in collaboration with the
European Committee for Standardization (CEN) Technical Committee CEN/TC 187, Refractory products
and materials, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna
Agreement).
This third edition cancels and replaces the second edition (ISO 20182:2008), which has been technically
revised.
The main changes are as follows:
— Scope has been broadened to include preparation of gunned panels under both controlled laboratory
(“standard”) conditions and “site” conditions; this broadening of scope aligns with that adopted in
ISO18886;
— in 6.5, details of two acceptable support plates have been amended;
— in Clause 4, provision has been made for the use of a gunning liquid other than water and examples of
liquids other than water that might typically pertain, are given;
— Clause 8 has been revised;
— in Clause 9 test report item a), details of any stainless-steel wire fibre additions are to be reported;
— A.2 has been amended, specifying that it is the as-cured mass of the panel that is to be used as the basis
for rebound calculations.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iv
International Standard ISO 20182:2024(en)
Refractory test-piece preparation — Gunning refractory
panels by the pneumatic-nozzle mixing type guns
WARNING — This document can involve the use of hazardous materials, operations and equipment.
It does not attempt to address the safety problems associated with its use. It is the responsibility of
the user of this document to establish appropriate safety and health practices, and to determine the
applicability of regulatory limitations prior to use.
1 Scope
This document describes the procedure for the preparation of test panels from refractory materials by
gunning through pneumatic nozzle mixing type guns at ambient temperatures. The test pieces are for
the determination of properties on as-gunned products prepared under either “standard conditions” (as
required for quality assurance or product development) or “site conditions”. In the case of “site conditions”,
the purpose of the testing is to establish the properties pertaining to a given installation or a given set of
installation conditions. In this case, the panel can be obtained during the on-site installation. Parameters
such as ambient temperature, gunning elevation, air pressure and curing conditions (temperature,
orientation of the panel) applicable during the preparation of the panel are as near as possible to the
respective parameters pertaining to the site installation.
It is also possible to simulate certain “site conditions” by gunning panels off-site, for example, in a laboratory
setting. This is acceptable under this document, by agreement between interested parties.
This document does not apply to plastic gunning mixes and to those mixes that contain aggregates that are
susceptible to hydration.
This document does not apply to shotcrete type mixes, which are dealt with in ISO 18886.
2 Normative references
The following documents are referred to in the text in such a way that some or all their content constitutes
requirements of this document. For dated references, only the edition cited applies. For undated
...
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