oSIST prEN 15685:2019
(Main)Building hardware - Requirements and test methods - Multipoint locks, latches and locking plates - Characteristics and test methods
Building hardware - Requirements and test methods - Multipoint locks, latches and locking plates - Characteristics and test methods
This document specifies product characteristics and test methods of mechanically operated multipoint locks and their locking plates:
a) for use in doors in buildings;
b) for use on fire and smoke compartmentation doors fitted with door closing devices, to enable such doors to close reliably and thus achieve self-closing in the event of fire;
c) for use on locked fire doors to maintain the fire integrity of the door assembly.
This document covers multipoint locks their locking plates which are either manufactured and placed on the market in their entirety by one producer or assembled from sub-assemblies produced by more than one producer and designed to be used in combination.
This document does not cover assessment of the contribution of the product to the fire resistance of specific fire resistance and/or smoke control door set assemblies.
This document is not applicable to mechanical/electromechanical cylinders, handles, locks for windows, padlocks, locks for safes, furniture locks or prison locks.
This document does not specify mechanically operated locks or their locking plates which are specified by EN 12209.
Schlösser und Baubeschläge - Mehrfachverriegelungs-Schlösser und Schließbleche - Anforderungen und Prüfverfahren
Dieses Dokument legt Produktmerkmale und Prüfverfahren für mechanisch betätigte Mehrfach-verriegelungen und deren Schließbleche fest:
a) zur Verwendung an Türen in Gebäuden;
b) zur Verwendung an Türen zwischen Brand und Rauchabschnitten, die mit Türschließmitteln ausgestattet sind, damit diese Türen zuverlässig schließen und ein selbsttätiges Schließen im Brandfall erreicht wird;
c) zur Verwendung an verschlossenen Brandschutztüren, um die Integrität der Tür aufrechtzuerhalten.
Dieses Dokument deckt Mehrfachverriegelungen und deren Schließbleche ab, die entweder in ihrer Gesamtheit durch einen Hersteller gefertigt und in den Handel gebracht werden oder durch mehr als einen Hersteller aus Baugruppen montiert werden und dazu ausgelegt sind, als Kombination verwendet zu werden.
Dieses Dokument umfasst nicht die Bewertung des Produktbeitrags zum Feuerwiderstand von bestimmten Feuerschutz und/oder Rauchschutztürelementen.
Dieses Dokument gilt nicht für mechanische/elektromechanische Schließzylinder, Türdrücker, Fensterriegel, Vorhängeschlösser, Tresorschlösser, Möbelschlösser oder Gefängnisschlösser.
Dieses Dokument trifft keine Festlegungen für mechanisch betätigte Schlösser und deren Schließbleche, die durch EN 12209 behandelt werden.
Quincaillerie pour le batiment - Serrures multipoints et leurs gaches - Prescriptions et méthodes d'essais
Le présent document spécifie les caractéristiques de produit et les méthodes d’essai relatives aux serrures mécaniques multipoints et à leurs gâches :
a) dans le cadre d’une utilisation sur des portes dans des bâtiments ;
b) dans le cadre d’une utilisation sur des portes de cloisonnement résistant au feu/aux fumées munies de dispositifs de fermeture de porte, pour permettre à ces portes de se fermer et de satisfaire ainsi aux exigences de fermeture automatique en cas d’incendie ;
c) dans le cadre d’une utilisation sur des portes coupe-feu verrouillées, pour garantir l’étanchéité au feu du bloc-porte.
Le présent document s’applique aux serrures multipoints et à leurs gâches qui sont soit fabriquées et placées sur le marché dans leur ensemble par un seul fabricant, soit assemblées à partir de sous-ensembles produits par plus d’un fabricant et conçus pour être utilisées en combinaison.
Le présent document ne couvre pas l’évaluation de la contribution du produit à la résistance au feu de blocs-portes coupe-feu et étanches aux fumées spécifiques.
Le présent document ne s’applique pas aux cylindres mécaniques/électromécaniques, béquilles, serrures pour fenêtres, cadenas, serrures pour coffres-forts, serrures de meubles ou serrures de prison.
Le présent document ne spécifie pas de serrures mécaniques ou leurs gâches objets de l’EN 12209.
Stavbno okovje - Zahteve in preskusne metode - Večtočkovne ključavnice, zapahi in varovalne podložke - Značilnosti in preskusne metode
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN 15685:2019
01-november-2019
Stavbno okovje - Zahteve in preskusne metode - Večtočkovne ključavnice, zapahi
in varovalne podložke - Značilnosti in preskusne metode
Building hardware - Requirements and test methods - Multipoint locks, latches and
locking plates - Characteristics and test methods
Schlösser und Baubeschläge - Mehrfachverriegelungs-Schlösser und Schließbleche -
Anforderungen und Prüfverfahren
Quincaillerie pour le batiment - Serrures multipoints et leurs gaches - Prescriptions et
méthodes d'essais
Ta slovenski standard je istoveten z: prEN 15685
ICS:
91.190 Stavbna oprema Building accessories
oSIST prEN 15685:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 15685:2019
DRAFT
EUROPEAN STANDARD
prEN 15685
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2019
ICS 91.190
English Version
Building hardware - Requirements and test methods -
Multipoint locks, latches and locking plates -
Characteristics and test methods
Quincaillerie pour le batiment - Serrures multipoints Schlösser und Baubeschläge - Mehrfachverriegelungs-
et leurs gaches - Prescriptions et méthodes d'essais Schlösser und Schließbleche - Anforderungen und
Prüfverfahren
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 33.
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, 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, 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: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 15685:2019 E
worldwide for CEN national Members.
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Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms, definitions, symbols and abbreviations . 6
3.1 Terms and definitions . 6
3.2 Symbols and abbreviations . 9
4 Product characteristics . 10
4.1 General. 10
4.2 Category of use (first digit) . 11
4.3 Durability characteristics (second digit) . 18
4.4 Door mass and closing force (third digit) . 20
4.5 Suitability for use on fire resistance and/or smoke control door set (forth digit) . 20
4.6 Safety (fifth digit) . 21
4.7 Corrosion resistance and temperature (sixth digit) . 21
4.8 Security of locking point (seventh digit) . 21
4.9 Key identification of lever locks (eight digit) . 32
4.10 Security of anti-separation point (nine digit) . 33
4.11 Clenching (tenth digit) . 41
5 Testing, assessment and sampling methods . 42
5.1 General. 42
5.2 Test apparatus . 43
5.3 Test procedure – Drilling procedure . 44
5.4 Test methods – general . 44
5.5 Test methods - Category of use . 45
5.6 Test methods - Durability . 48
5.7 Test methods - Door mass and closing force . 54
5.8 Suitability for use on fire resistance and smoke control doors . 55
5.9 Safety . 55
5.10 Corrosion resistance and temperature . 56
5.11 Security of locking point . 56
5.12 Key identification of lever locks . 66
5.13 Security of anti-separation point . 66
5.14 Test methods - Clenching . 71
6 Assessment and verification of constancy of performance – AVCP . 72
6.1 General. 72
6.2 Type testing . 72
6.3 Factory production Control (FPC) . 75
7 Classification. 79
7.1 Coding system . 79
7.2 Classification. 80
7.3 Example of classification for multipoint locks and their locking plates . 83
8 Marking . 84
8.1 On the product . 84
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8.2 On the packaging. 84
Annex A (normative) Test sampling and sequencing . 85
Annex B (informative) Product information . 89
Annex ZA (informative) Relationship of this European Standard with Regulation (EU)
No.305/2011 . 92
Bibliography . 95
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European foreword
This document (prEN 15685:2019) has been prepared by Technical Committee CEN/TC 33 “Doors,
windows, shutters, building hardware and curtain walling”, the secretariat of which is held by AFNOR.
This document is currently submitted to the CEN Enquiry.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential characteristics of EU Regulation(s).
For relationship with Regulation (EU) No. 305/2011 (CPR), see informative Annex ZA, which is an
integral part of this document.
This European standard is one of a series of European Standards dedicated to building hardware
products.
European standards for mechanically operated locks and latches (EN 12209) and for electromechanically
operated locks and locking plates (EN 14846) are also available.
The performance tests incorporated in this standard are considered to be reproducible and as such will
provide a consistent and objective assessment of the performance of these products for all CEN Members.
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1 Scope
This document specifies product characteristics and test methods of mechanically operated multipoint
locks and their locking plates:
a) for use in doors in buildings;
b) for use on fire and smoke compartmentation doors fitted with door closing devices, to enable such
doors to close reliably and thus achieve self-closing in the event of fire;
c) for use on locked fire doors to maintain the fire integrity of the door assembly.
This document covers multipoint locks their locking plates which are either manufactured and placed on
the market in their entirety by one producer or assembled from sub-assemblies produced by more than
one producer and designed to be used in combination.
This document does not cover assessment of the contribution of the product to the fire resistance of
specific fire resistance and/or smoke control door set assemblies.
This document is not applicable to mechanical/electromechanical cylinders, handles, locks for windows,
padlocks, locks for safes, furniture locks or prison locks.
This document does not specify mechanically operated locks or their locking plates which are specified
by EN 12209.
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.
EN 1303, Building hardware - Cylinders for locks - Requirements and test methods
EN 1634-1, Fire resistance and smoke control tests for door, shutter and open able window assemblies and
elements of building hardware - Part 1: Fire resistance tests for doors, shutters and open able windows
EN 1634-2, Fire resistance and smoke control tests for door, shutter and open able window assemblies and
elements of building hardware - Part 2: Fire resistance characterisation test for elements of building
hardware
EN 1634-3, Fire resistance and smoke control tests for door and shutter assemblies, open able windows and
elements of building hardware - Part 3: Smoke control test for door and shutter assemblies
EN 1670:2007, Building hardware - Corrosion resistance - Requirements and test methods
EN 1906, Building hardware - Lever handles and knob furniture - Requirements and test methods
EN 16035, Hardware performance sheet (HPS) - Identification and summary of test evidence to facilitate
the inter-changeability of building hardware for application to fire resisting and/or smoke control door sets
and/or openable windows
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3 Terms, definitions, symbols and abbreviations
3.1 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at https://www.iso.org/obp
3.1.1
anti-separation point
locking point designed to prevent the separation of a door leaf from its frame or adjacent door leaf in the
plane of the door
Note 1 to entry: Examples of anti-separation points are hook and mushroom types.
3.1.2
automatic deadlocking
deadlocking where deadbolt or deadlocked latch movement is self-propelled, and is triggered when the
closed position of the door leaf has been reached
3.1.3
centrally controlled
having released the bolts of all of its locking and/or clenching and/or anti-separation points, from a single
lock case
3.1.4
clenching point
arrangement of components to draw together a door and its frame in the door closing direction to reduce
distortion of the door and/or compress seal (may also be a locking point and/or anti-separation point)
3.1.5
cylinder
device, usually separate from, but engaging with, its associated lock or latch, that contains the parts
operated by the key
3.1.6
cylinder lock
lock in which the lock mechanism is operated by one or more cylinders
3.1.7
deadbolt
movable part of a lock that usually engages a locking plate and withdraws into a lock case that is operated
at least in one direction by a key, handle or thumb turn
3.1.8
deadlocking
action of moving a deadbolt to a thrown position where pushing back of the bolt is positively prevented
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3.1.9
detaining element
component which is moved by a key into a pre-determined position to allow the bolt to be operated
3.1.10
differ
variation between lock mechanisms of similar design, achieved by the detaining elements, which enables
each lock to be operated only by its own key
3.1.11
effective differ
difference between lock or key recognition systems of similar design achieved only by the detaining
elements which allows each lock or key recognition system to be operated only by its own key
Note 1 to entry: The number of effective differs is equal to the number of theoretical differs after deduction of the
differs suppressed by the manufacturer due to technical constraints.
3.1.12
follower
part of a lock that operates the latch bolt and/or deadbolt(s) and/or clenching and/or anti-separation
points when turned by a spindle
3.1.13
forend
part of a case through which the lock is fixed to the door leaf and through which the latch bolt and/or
deadbolt pass
3.1.14
interlinked
connected for the purpose of operation
3.1.15
key
device that is removable and portable and is used to operate the lock
3.1.16
latch
self-engaging fastener which secures a movable component (e.g. door) in a closed position and which can
be released
3.1.17
latch action
arrangement and performance of the constituent parts that operate a latch bolt
3.1.18
latch bolt
spring-loaded movable part of a lock that usually engages a component fixed to a frame, and withdraws
into a lock case that automatically engages a locking plate to keep the door leaf in its closed position
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3.1.19
lever lock
lock with integral differs operated by a key
3.1.20
lock
fastener which secures a door leaf in its closed position and which is operated by a key or other device
3.1.21
lockable follower
mechanism operated by a key to block the rotation of the follower inside a lock case or the rotation of a
handle/knob when it is a part of the lock
3.1.22
lock case
part of a lock in which the lock mechanism is housed
3.1.23
locking plate
component, which is usually fixed to a door frame to engage at least a locking point or, latch bolt or an
anti-separation point or a clenching point
3.1.24
locking point
arrangement of components interacting between a deadbolt or anti-separation point and locking plate
for security purpose
3.1.25
locking snib
device, usually in the form of a small lever or knob, which can be operated to prevent the locking point,
or latch bolt or an anti-separation point or clenching point from being thrown or withdrawn, or to change
the operating mode of a lock
3.1.26
lock mechanism
constituent parts of a lock that operate the deadbolt and/or latch bolt or an anti-separation point or a
clenching point and, where required, provide the differs
3.1.27
manual deadlocking
deadlocking where movement of the deadbolt is by key, handle or thumb turn
3.1.28
mortice lock
lock for fixing in a mortice, usually in the closing edge of a door leaf
3.1.29
multipoint lock
lock comprising at least two points of interaction (security, anti-separation or clenching) interlinked and
centrally controlled, where at least two points are more than 200 mm apart in locked or thrown position
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3.1.30
set
all components necessary for the complete function of the product or a number of components delivered
or recommended as a part of a complete multipoint lock
3.1.31
shared latch action
latch action in which withdrawal of the latch bolt is by means of a handle or key
3.2 Symbols and abbreviations
Test parameter Definition Unit
F1 Return force on latch bolt N
F2 Side force on latch bolt kN
F3 Side force on latch bolt and locking plate (durability test) kN
F4 Side force on deadbolt and locking plate kN
End load on deadbolt and locking plate / Disengaging force on
F5 kN
hook/claw bolt
F6 Pull force on hook/claw bolt or locking plate kN
F7 Force on locating device or lifting force on locking plate kN
F9 Door closing force (durability test) N
F10 Door closing force (operating requirement) N
F11 Clenching force N
H1 Minimum projection mm
L1 Deadbolt projection mm
L2 Resulting projection mm
M1 Torque to operate the latch bolt and/or deadbolt with key Nm
Torque to operate the latch and/or deadbolt bolt with handle, spring
M2 Nm
handle or knob
M3 Torque on follower stop Nm
M4 Torque on lockable follower Nm
M5 Torque on lockable follower Nm
M6 Strong key torque on lever locks Nm
M7 Torque resistance on knob or lever handle Nm
Test parameters also illustrated in the figures.
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4 Product characteristics
4.1 General
Product characteristics are given in 4.1.1 to 4.1.6.
4.1.1 Essential characteristics
The following characteristics have special significance because they are a part of the Annex ZA Essential
characteristics:
a) Self-closing ability:
1) ability to close and keep the door in a closed position:
i) 4.1.3, return force of latch bolt;
ii) 4.2.1, resistance to side force on latch bolt;
iii) 4.4.2, door closing force;
2) suitability for use on fire resistance and/or smoke control door set:
i) 4.5, suitability for use on fire resistance and/or smoke control door set
b) Self-closing ability - durability :
1) 4.3.1 Durability of latch action.
All multipoint locks regardless of classification shall conform to 4.1.2, 4.1.4, 4.1.6 and where applicable
4.1.3, 4.1.5.
4.1.2 Dangerous substances
National regulations on dangerous substances may require verification and declaration on release, and
sometimes content, when construction products covered by this standard are placed on those markets.
In the absence of European harmonized test methods, verification and declaration on release/content
should be done taking into account national provisions in the place of use.
Check in accordance with 5.4.1.
NOTE An informative database covering European and national provisions on dangerous substances is
available at the Construction website on EUROPA accessed through https://ec.europa.eu/growth/tools-
databases/cp-ds_en.
4.1.3 Return force of latch bolt
The return force F1 (see Figure 1) on each latch bolt shall be ≥ 2,5 N
The test result of a lock without latch bolt shall be expressed as “NPD”.
The return force shall be tested in accordance with 5.4.2.
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Figure 1 — Return force of latch bolts
4.1.4 Strength of lever lock key
The key for lever lock shall have the strength so it can resist a torque of 2,5 Nm and still be able to operate
its lock with the torque M1 appropriate with its grade in 4.2.2.
This requirement is not applicable to cylinder keys which have to conform to EN 1303.
The key strength shall be tested in accordance with 5.4.3.
4.1.5 Strength of bolt action
The locking point, anti-separation and clenching point components shall resist a torque of 30 Nm and the
latch bolt components shall resist a torque of 20 Nm operated through the follower and the lock shall still
be able to operate with the torque M1 and M2 appropriate with its grade in 4.2.2.
The strength of bolt actions shall be tested in accordance with 5.4.4.
4.1.6 Minimum follower restoring torque
The lock shall have a minimum restoring torque on the follower of 0,8 Nm, unless the manufacturer has
declared on the Product Information Sheet (see 4.1.4) that the product is intended for use with spring
supported furniture.
The restoring torque shall be tested in accordance with 5.4.5.
4.2 Category of use (first digit)
Product characteristics are given in clause 4.2.1 to 4.2.4.
4.2.1 Resistance to side force on latch bolt
The latch bolt shall resist a side force F2 (see Figure 2) as specified in Table 1 after which operating torque
shall not exceed that specified in 4.2.2, return force on latch shall still not be less than 2,5 N, and closing
force shall not exceed that specified in 4.4.2.
The resistance to side force shall be tested in accordance with 5.5.1.
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Figure 2 — Resistance to side force on latch bolt
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4.2.2 Torque to operate the multipoint lock
4.2.2.1 The multipoint lock shall conform to torque on key 4.2.2.2 and torque on follower 4.2.2.5.
4.2.2.2 The torque on the key to operate the latch bolt, locking point(s) or anti-separation point(s) shall
not exceed M1 for unloaded points (see Figure 3 and Table 1).
The torque on the key shall be tested in accordance to 5.5.2.
Figure 3 — Torque to operate the multi-point lock with the key
4.2.2.3 The torque on the follower to operate the latch bolt, locking point(s) or anti-separation point(s)
without side force shall not exceed M2 for unloaded points (see Figure 4 and Table 1).
The torque on the follower shall be tested in accordance to 5.5.2.
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Figure 4 — Torque to operate the multi-point lock with the follower
4.2.2.4 The torque on the key to operate the clenching point shall not exceed M1 with the clenching force
F11 applied, (see 7.11, Figure 5 and Table 1).
The torque on the key shall be tested in accordance to 5.5.2.
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Figure 5 — Torque to operate the clenching with the key
4.2.2.5 The torque on the follower to operate the clenching point shall not exceed M2 with the clenching
force F11 applied, (see 7.11, Figure 6 and Table 1).
The torque on the follower shall be tested in accordance to 5.5.2.
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Figure 6 — Torque to operate the clenching with the follower
4.2.3 Strength of follower stops
The latch components and travel limit stops shall resist a torque M3, (see Figure 7) as specified in Table
1, and the multi-point lock shall still be able to operate with the torque appropriate with its grade in 4.2.2.
The strength of follower stops shall be tested in accordance with 5.5.3.
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Figure 7 — Strength of follower stops
4.2.4 Torque resistance of lockable deadbolt operation by handle/knob
4.2.4.1 Torque resistance of lockable followers
A lock with a lockable follower shall resist a torque of M4 (see Figure 8 a)) as specified in Table 1, and the
lock and its lockable follower shall still be able to operate with the torque M1 and M2 appropriate with
its grade in 4.2.2.
The resistance of lockable followers shall be tested in accordance with 5.5.4.
4.2.4.2 Torque resistance of rim lock with integral lockable handle/knob
A rim lock with an integral lockable handle or knob shall resist a torque of M4 (see Figure 8 b)), where
M4 (Nm) = 400 (N) x maximum radius in m of the handle/knob after which the lock and its lockable
handle/knob shall still be able to operate with the torque appropriate with its grade in 4.2.2.
The torque resistance shall be tested in accordance with 5.5.4.
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Figure 8 — Torque resistance of lockable follower
Table 1 — Category of use
Test Test
Sub
method para
Requirement Grade 1 Grade 2 Grade 3 Unit
mete
Clause
r
4.2.1 Resistance to side force on latch 5.5.1 F 2 2 3 3 kN
Maximum torque to operate latch
4.2.2.2
bolt, locking, anti-separation and 5.5.2 M 1 1.2 1,0 0,8 Nm
4.2.2.4
clenching points by key
Torque to operate latch bolt,
4.2.2.3
locking, anti-separation and 5.5.2 M 2 10 7 5 Nm
4.2.2.5
clenching points through follower
4.2.3 Strength of follower stops 5.5.3 M 3 20 40 60 Nm
Torque resistance of lockable
4.2.4.1 5.5.4 M 4 30 50 70 Nm
follower.
400 (N) x 400 (N) x
Torque resistance of Rim lock 400 (N) x
maximum maximum
4.2.4.2 with integral lockable handle / 5.5.4 M 4 maximum Nm
radius radius
knob radius (m)
(m) (m)
4.3 Durability characteristics (second digit)
4.3.1 Durability of latch action
The latch action, the shared latch action (where applicable) or automatic deadbolt shall complete a
number of latch test cycles at the appropriate force in accordance with the grade selected in 7.2.2.
After the test the operation of the latch action with key or follower shall not exceed the torque M1 and
M2 for the selected grade in 4.2.2.
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The door closing force F9 as graded in 4.4.2 shall remain after the selected number of test cycles.
The test method for durability of the latch action is described in 5.6.1 or 5.6.2.
4.3.2 Durability of locking action
The locking point and anti-separation point mechanism shall complete a number of deadbolt test cycles
in accordance with the grade selected from Table 2.
After the test the operation of the locking point and anti-separation point mechanism with key or follower
shall not exceed the torque M1 and M2 for the selected grade in 4.2.2. The test method for d
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Questions, Comments and Discussion
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