FprEN 13658-2

SLOVENSKI STANDARD
01-oktober-2017
Kovinski profili - Definicije, zahteve in preskusne metode - 2. del: Zunanji omet
Metal lath and beads - Definitions, requirements and test methods - Part 2: External
rendering
Putzträger und Putzprofile aus Metall - Begriffe, Anforderungen und Prüfverfahren - Teil
2: Außenputze
Lattis et cornières métalliques - Définitions, exigences et méthodes d'essai - Partie 2 :
Enduits extérieurs
Ta slovenski standard je istoveten z: prEN 13658-2
ICS:
77.140.65 Jeklene žice, jeklene vrvi in Steel wire, wire ropes and
verige link chains
91.100.10 Cement. Mavec. Apno. Malta Cement. Gypsum. Lime.
Mortar
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
prEN 13658-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2017
ICS 77.140.65; 91.100.10 Will supersede EN 13658-2:2005
English Version
Metal lath and beads - Definitions, requirements and test
methods - Part 2: External rendering
Lattis et cornières métalliques - Définitions, exigences Putzträger und Putzprofile aus Metall - Begriffe,
et méthodes d'essai - Partie 2 : Enduits extérieurs Anforderungen und Prüfverfahren - Teil 2: Außenputze
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 241.
If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
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.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 13658-2:2017 E
worldwide for CEN national Members.

prEN 13658-2:2017 (E)
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Requirements . 9
4.1 Fire behaviour . 9
4.1.1 Reaction to fire . 9
4.1.2 Fire resistance . 9
4.2 Requirements for lath . 9
4.2.1 Material . 9
4.2.2 Description . 9
4.2.3 Dimensions . 9
4.3 Requirements for beads . 11
4.3.1 Material . 11
4.3.2 Description . 11
4.3.3 Dimensions . 11
4.4 Dangerous substances . 12
5 Testing and sampling . 12
5.1 Dimensional measurements of lath. 12
5.1.1 General . 12
5.1.2 Thickness or diameter . 12
5.1.3 Length and width . 13
5.1.4 Coating thickness of lath and beads . 13
5.2 Dimensional measurements of beads . 14
5.2.1 General . 14
5.2.2 Thickness or diameter . 14
5.2.3 Length . 14
5.2.4 Straightness . 14
5.2.5 Profile dimensions . 15
5.2.6 Coating thickness . 15
6 Assessment and verification of constancy of performance — AVCP . 15
6.1 General . 15
6.2 Type testing . 16
6.2.1 General . 16
6.2.2 Test samples, testing and compliance criteria . 16
6.2.3 Test reports . 17
6.2.4 Shared other party results . 17
6.2.5 Cascading determination of the product type results . 18
6.3 Factory production control (FPC) . 19
6.3.1 General . 19
6.3.2 Requirements . 19
6.3.3 Product specific requirements . 21
6.3.4 Initial inspection of factory and of FPC . 22
6.3.5 Continuous surveillance of FPC . 22
6.3.6 Procedure for modifications . 23
prEN 13658-2:2017 (E)
6.3.7 One-off products, pre-production products (e.g. prototypes) and products produced
in very low quantity . 23
7 Designation . 24
7.1 Lath . 24
7.2 Beads . 24
8 Marking, labelling and packaging . 25
Annex ZA (informative) Relationship of this European Standard with Regulation
(EU) No. 305/2011 . 37
ZA.1 Scope and relevant characteristics . 37
ZA.2 System of Assessment and Verification of Constancy of Performance (AVCP) . 37
ZA.3 Assignment of AVCP tasks . 37
Bibliography . 40

prEN 13658-2:2017 (E)
European foreword
This document (prEN 13658-2:2017) has been prepared by Technical Committee CEN/TC 241 “Gypsum
and gypsum based products”, the secretariat of which is held by AFNOR.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 13658-2:2005.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of Regulation (EU)
No. 305/2011.
For relationship with Regulation (EU) No. 305/2011, see informative Annex ZA, which is an integral
part of this document.
The main technical changes that have been made in this new edition of EN 13658-2 are the following:
a) Normative references updated;
b) Terms and Definitions updated;
c) Table 1 updated;
d) Figures updated;
e) Clause 6 and Annex ZA updated in line with the CPR.
This European Standard on Metal lath and beads — Definitions, requirements and test methods consists
of two parts:
— Part 1: Internal plastering;
— Part 2: External rendering.
prEN 13658-2:2017 (E)
1 Scope
This European Standard specifies the requirements and test methods of metal lath and beads for
external rendering.
This European Standard covers metal lath intended to be used for fixing to structures or solid
backgrounds to provide a key to hold the plaster in position. Used in this way it enables fire protecting
rendering systems to be provided.
This European Standard covers metal beads intended to be used to improve the protection of external
angles and also provide features to the external finish of the construction and which can also be used as
movement or expansion beads. They also contribute to fire protection.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated referenced, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
EN 485-2:2016, Aluminium and aluminium alloys — Sheet, strip and plate — Part 2: Mechanical
properties
EN 485-4:1993, Aluminium and aluminium alloys — Sheet, strip and plate — Part 4: Tolerances on shape
and dimensi
...