EN ISO 1927-5:2012
(Main)Monolithic (unshaped) refractory products - Part 5: Preparation and treatment of test pieces (ISO 1927-5:2012)
Monolithic (unshaped) refractory products - Part 5: Preparation and treatment of test pieces (ISO 1927-5:2012)
ISO 1927-5:2012 specifies methods for the preparation and treatment (curing, drying and firing) of test pieces from monolithic (unshaped) refractory materials.
The methods are applicable to dense and insulating castables and to ramming materials with the four types of chemical composition defined in ISO 1927-1:2012.
The dimensions of the test pieces are specified and the preparation of the mixture, compaction methods, storage and post-treatment of the test pieces are described.
Ungeformte (monolithische) feuerfeste Erzeugnisse - Teil 5: Herstellung und Behandlung von Probekörpern (ISO 1927-5:2012)
Dieser Teil der ISO 1927 legt Verfahren für die Herstellung und Behandlung (Lagern, Trocknen und Brennen) von Probekörpern aus ungeformten (monolithischen) feuerfesten Erzeugnissen fest.
Die Verfahren gelten für dichte Feuerbetone, wärmedämmende Feuerbetone und Rammwerkstoffe mit den in ISO 1927 1 festgelegten vier Arten der chemischen Zusammensetzung.
Es werden die Probenmaße festgelegt, und die Herstellung der Mischung, die Verdichtungsverfahren und die Lagerung und Nachbehandlung der Proben werden beschrieben.
Produits réfractaires monolithiques (non façonnés) - Partie 5: Préparation et traitement des éprouvettes (ISO 1927-5:2012)
L'ISO 1927-5:2012 spécifie des méthodes de préparation et de traitement (cure, séchage et cuisson) d'éprouvettes de produits réfractaires monolithique (non façonnés).
Les méthodes s'appliquent aux bétons denses et isolants ainsi qu'aux matériaux moulables (mélanges plastiques et pisés) correspondant aux quatre types de composition chimique définies dans I'ISO 1927-1.
Les dimensions des éprouvettes sont spécifiées et la préparation du mélange, les méthodes de compactage, la conservation et le post-traitement des éprouvettes sont décrits.
Neoblikovani ognjevzdržni izdelki - 5. del: Priprava vzorcev za preskus (ISO 1927-5:2012)
Ta del standarda ISO 1927 določa metode za pripravo (razsoljevanje, sušenje in žganje) vzorcev iz monolitnih (neoblikovanih) ognjevzdržnih izdelkov. Te metode se uporabljajo za zgoščene in izolacijske betone ter za mašilne materiale s štirimi vrstami kemične sestave, opredeljenimi v standardu ISO 1927-1. Določene so mere vzorcev in opisani so priprava zmesi, metode stiskanja, skladiščenje in dodatna obdelava vzorcev.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2013
1DGRPHãþD
SIST EN 1402-5:2004
Neoblikovani ognjevzdržni izdelki - 5. del: Priprava vzorcev za preskus (ISO 1927-
5:2012)
Unshaped refractory materials - Part 5: Preparation and treatment of test pieces (ISO
1927-5:2012)
Ungeformte feuerfeste Erzeugnisse - Teil 5: Herstellung und Behandlung von
Probekörpern (ISO 1927-5:2012)
Produits réfractaires non façonnés - Partie 5: Préparation et traitement des éprouvettes
(ISO 1927-5:2012)
Ta slovenski standard je istoveten z: EN ISO 1927-5:2012
ICS:
81.080 Ognjevzdržni materiali Refractories
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 1927-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2012
ICS 81.080 Supersedes EN 1402-5:2003
English Version
Monolithic (unshaped) refractory products - Part 5: Preparation
and treatment of test pieces (ISO 1927-5:2012)
Produits réfractaires monolithiques (non façonnés) - Partie Ungeformte (monolithische) feuerfeste Erzeugnisse - Teil 5:
5: Préparation et traitement des éprouvettes (ISO 1927- Herstellung und Behandlung von Probekörpern (ISO 1927-
5:2012) 5:2012)
This European Standard was approved by CEN on 30 November 2012.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2012 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 1927-5:2012: E
worldwide for CEN national Members.
Contents Page
Foreword . 3
Foreword
This document (EN ISO 1927-5:2012) 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 June 2013, and conflicting national standards shall be withdrawn at
the latest by June 2013.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 1402-5:2003.
According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 1927-5:2012 has been approved by CEN as a EN ISO 1927-5:2012 without any modification.
INTERNATIONAL ISO
STANDARD 1927-5
First edition
2012-12-01
Monolithic (unshaped) refractory
products —
Part 5:
Preparation and treatment of test pieces
Produits réfractaires monolithiques (non façonnés) —
Partie 5: Préparation et traitement des éprouvettes
Reference number
ISO 1927-5:2012(E)
©
ISO 2012
ISO 1927-5:2012(E)
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing 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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Published in Switzerland
ii © ISO 2012 – All rights reserved
ISO 1927-5:2012(E)
Contents Page
Foreword .iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Dimensions of test pieces . 1
4 Apparatus . 2
5 Preparation of castable test pieces . 6
5.1 Dense castables . 6
5.2 Insulating castables . 7
6 Preparation of test pieces from ramming materials, taphole clay and dry vibration mixes . 9
6.1 Ramming mixes . 9
6.2 Plastics .10
6.3 Taphole clay materials . 11
6.4 Dry vibrating mixes . 11
7 Treatment of test pieces .12
7.1 Castables .12
7.2 Ramming mixes and plastics .13
8 Firing .14
8.1 Castables .14
8.2 Ramming mixes and plastics .15
9 Test report .17
Bibliography .18
ISO 1927-5:2012(E)
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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
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.
ISO 1927-5 was prepared by Technical Committee ISO/TC 33, Refractories.
ISO 1927 consists of the following parts, under the general title Monolithic (unshaped) refractory products:
— Part 1: Introduction and classification
— Part 2: Sampling for testing
— Part 3: Characterization as received
— Part 4: Determination of consistency of castables
— Part 5: Preparation and treatment of test pieces
— Part 6: Measurement of physical properties
— Part 7: Tests on pre-formed shapes
— Part 8: Determination of complementary properties
iv © ISO 2012 – All rights reserved
ISO 1927-5:2012(E)
Introduction
The values of the properties obtained using test pieces are used to assess the homogeneity of monolithic
(unshaped) materials. They are reference values which do not necessarily correspond with those obtained in
industrial applications. Other methods of test-piece preparation or treatment, which differ from those specified
by this part of ISO 1927, can lead to different values.
INTERNATIONAL STANDARD ISO 1927-5:2012(E)
Monolithic (unshaped) refractory products —
Part 5:
Preparation and treatment of test pieces
1 Scope
This part of ISO 1927 specifies methods for the preparation and treatment (curing, drying and firing) of test
pieces from monolithic (unshaped) refractory materials.
The methods are applicable to dense and insulating castables and to ramming materials with the four types of
chemical composition defined in ISO 1927-1.
The dimensions of the test pieces are specified and the preparation of the mixture, compaction methods,
storage and post-treatment of the test pieces are described.
2 Normative references
The following referenced documents are indispensable for the application 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 1927-1, Monolithic (unshaped) refractory products — Part 1: Introduction and classification
ISO 1927-2, Monolithic (unshaped) refractory products — Part 2: Sampling for testing
ISO 1927-4, Monolithic (unshaped) refractory products — Part 4: Determination of consistency of castables
ISO 10060, Dense shaped refractory products — Test methods for products containing carbon
3 Dimensions of test pieces
Shape A: Length: 230 mm; width: 114 mm; thickness: 64 mm;
Shape B: Length: 230 mm; width: 64 mm; thickness: 54 mm;
Shape C: Length: 230 mm; width: 64 mm; thickness: 64 mm;
Shape D: Length: 160 mm; width: 40 mm; thickness: 40 mm.
The width of the test piece as tested shall correspond to the height during preparation. The vibration of the test
piece during preparation shall be recorded, and for shapes C and D the compaction surface shall be marked
for reference. The selection of test pieces for each type of material shall be as given in Table 1, except that for
basic dense castables, ramming materials, taphole mixes and dry vibration mixes, test pieces with a diameter
of 50 mm and height of 50 mm ± 1 mm are permissible and can be prepared using the sand-rammer. Shape C
shall be used as the referee shape for inter laboratory testing.
ISO 1927-5:2012(E)
Table 1 — Type of shape for tests
Castables Dense Max grain Shape Shape A
castables size B or C or D
Direct X
<15 mm
b
characterization
Other tests X
a
Max grain Direct X
b
size characterization
Other tests X
>15 mm
Insulating castables X
Ramming Ramming mixes X
materials
Plastics X
a
For these materials, shapes B and C are prepared by cutting from shape A.
b
Tests for which results are directly obtained from the bar
...
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