SIST ISO 9465:2013
Alpine ski-bindings -- Lateral release under impact loading -- Test method
Alpine ski-bindings -- Lateral release under impact loading -- Test method
This International Standard defines an impact test for establishing the maximum impulse for retention of a test ski on the test sole in the lateral direction. The test provides a measure of the release/retention boundary for lateral release of a ski-binding for adults (type A according to ISO 9462) at a particular ski-binding setting. The test method is designed to simulate the lateral impulsive loading during skiing located at the front part of the ski. The test permits the evaluation of a ski-binding’s release and retention properties under expected loading rates. The test permits comparison of the release caused by lateral impulse to the ski for different binding system designs.
Fixations de skis alpins -- Déclenchement latéral sous choc -- Méthode d'essai
La présente Norme internationale définit un essai de choc en vue d'établir le choc latéral maximal sous lequel un ski d'essai reste solidaire de la semelle d'essai.
L'essai fournit une mesure de la limite entre déclenchement et retenue pour le déclenchement latéral d'une fixation de ski pour adultes (type A selon l'ISO 9462) pour un réglage donné de cette fixation.
La méthode d'essai est conçue pour simuler les charges de choc latérales survenant en skiant sur la partie avant du ski. Cet essai permet d'évaluer les propriétés de déclenchement et de retenue d'une fixation de ski dans des conditions de charges attendues. Cet essai permet également de comparer le déclenchement latéral causé par un choc latéral sur le ski pour des systčmes de fixation de conception différente.
Varnostne vezi za alpske smuči - Bočno odpiranje pri udarni obremenitvi - Preskusna metoda
Ta mednarodni standard določa udarni preskus za določanje največjega impulza za zadržanje preskusne smuči na preskusnem podplatu v bočni smeri. Preskus zagotavlja merilo za mejo odpiranja/zadržanja pri bočnem odpiranju vezi za smuči za odrasle (tip A glede na standard ISO 9462) pri posamezni namestitvi vezi za smuči. Preskusna metoda simulira bočno udarno obremenitev med smučanjem na sprednjem delu smuči. Preskus omogoča določanje lastnosti odpiranja in zadržanja pod pričakovanimi obremenitvami. Preskus omogoča primerjavo odpiranja, ki ga povzroči bočni impulz na smuči, za različne vrste veznih sistemov.
General Information
Relations
Buy Standard
Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 9465
Second edition
2012-06-15
Alpine ski-bindings — Lateral release
under impact loading — Test method
Fixations de skis alpins — Déclenchement latéral sous choc —
Méthode d’essai
Reference number
ISO 9465:2012(E)
©
ISO 2012
---------------------- Page: 1 ----------------------
ISO 9465:2012(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2012
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
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2012 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 9465:2012(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 9465 was prepared by Technical Committee ISO/TC 83, Sports and recreational equipment, Subcommittee
SC 4, Snowsports equipment.
This second edition cancels and replaces the first edition (ISO 9465:1991), which has been technically revised.
© ISO 2012 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO 9465:2012(E)
Introduction
This International Standard is one of a series dealing with the safety of ski-bindings. The other current
International Standards are ISO 8061 and ISO 9462.
National standards, complying with legal regulations, may be more extensive, for instance covering combined
loading and ski deflection. International Standards are being prepared that address these aspects. To verify
the safety of ski-bindings, it is necessary to use all International Standards of the series and additionally the
national standards covering those aspects which are not yet standardized internationally.
The release and retention functions of ski-bindings are multifaceted and complex. The functions involve
combinations of static and dynamic loading in varied release directions of the boot relative to the ski.
This impulsive test method evaluates an important ski-binding function, but it should not be interpreted as
conclusively evaluating the binding impulse release behaviour in general. The test evaluates the release and
retention function of the binding in a single mode of binding release; other static and dynamic retention and
release tests are not excluded by this standard test.
iv © ISO 2012 – All rights reserved
---------------------- Page: 4 ----------------------
INTERNATIONAL STANDARD ISO 9465:2012(E)
Alpine ski-bindings — Lateral release under impact
loading — Test method
1 Scope
This International Standard defines an impact test for establishing the maximum impulse for retention of a test
ski on the test sole in the lateral direction.
The test provides a measure of the release/retention boundary for lateral release of a ski-binding for adults
(type A according to ISO 9462) at a particular ski-binding setting.
The test method is designed to simulate the lateral impulsive loading during skiing located at the front part
of the ski. The test permits the evaluation of a ski-binding’s release and retention properties under expected
loading rates. The test permits comparison of the release caused by lateral impulse to the ski for different
binding system designs.
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.
1)
ISO 9462:— , Alpine ski-bindings — Requirements and test methods
ISO 9838, Alpine and touring ski-bindings — Test soles for ski-binding tests
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
contact material
material interface between the pendulum contact tip and the side wall of the test ski
NOTE The contact material specification in conjunction with the pendulum release angle determines the duration and
the magnitude of the impulse force during the impact test.
3.2
impact force
force, the duration of application of which is short compared with the response time of the
ski-binding/pendulum system
1) To be published.
© ISO 2012 – All rights reserved 1
---------------------- Page: 5 ----------------------
ISO 9465:2012(E)
3.3
impulse
product of mass and velocity of the impact parts
NOTE According to Newton’s second law of motion:
m × v = F × Dt
where
F is the force;
Dt is the period of time of the contact of force;
m is the mass;
v is the velocity of the impact.
3.4
test ski
aluminium U-shaped channel
NOTE 1 The tip and the tail of the test ski refer to the extreme points along the length of the channel in front of and
behind the ski-binding that is mounted on the channel.
NOTE 2 The test ski is described in 4.2.1.
3.5
test sole
sole in accordance with ISO 9838, backed by a steel plate
NOTE The test sole is described in 4.2.2.
3.6
goniometer
instrument used to measure the angle of the pendulum shaft relative to the vertical equilibrium axis at the
pendulum bearing
3.7
pendulum shaft
long, circular cylinder connecting the pendulum block to the pendulum bearing
3.8
contact tip
steel hemispherical tip on the pendulum bearing
3.9
pendulum block
rigid mass on the free end of the pendulum shaft, upon which the contact tip is rigidly mounted
3.10
impact location
point on the test ski side wall where the impact occurs
3.11
binding release
condition whereby the binding has released the test ski from the test boot
NOTE Binding release is defined by either
a) the test ski separating completely from the test boot, or
2 © ISO 2012 – All rights reserved
---------------------- Page: 6 ----------------------
ISO 9465:2012(E)
b) the test ski being offset from the boot toe by 5 mm or more and no visible recentering of the test ski on the test boot
being observed for a period of up to 10 s,
when an impact test is carried out.
3.12
pendulum tower
structure supporting the pendulum bearing, shaft and block
3.13
pendulum release angle
θ
rel
angle between the pendulum shaft and the vertical when the pendulum shaft is released from the rest
3.14
pendulum bearing
bearing mounted on the pendulum tower, supporting the pendulum shaft
3.15
sole support
structure required to hold and position the test sole rigidly
3.16
pendulum rebound angle
maximum angle between the pendulum shaft and the vertical, following impact of the contact tip and contact
material during a test
3.17
percentage rebound
percentage rebound is given by the following relative value, R
[c1− os()θ ]
reb
R = ×100 , in %
[c1− os()θ ]
rel
where
θ is the pendulum rebound angle;
reb
θ is the pendulum release angle.
rel
4 Test method
4.1 Principle
The ski-binding is mounted on a standard test ski. The ski release binding is adjusted for a static release in
accordance with ISO 9462:—, 6.4. The release setting is recorded.
The test ski is mounted on the test sole. The sole is rigidly fixed during testing.
The contact material between the test ski and the pendulum impact is as specified in 4.2.7.
The standard pendulum applies impulsive loading to the test ski at the lowest point of the pendulum arc.
The pendulum pivot friction and the contact material are evaluated according to 4.2.6.2 and 4.2.7.3 prior to and
following the test of ski release bindings. Records of the evaluations are maintained.
The pendulum release angle is decreased from a value sufficient to guarantee release of the binding following
a single impact of the test ski until the maximum angle for which retention of the binding is obtained. The
release angle causing the ski-binding to release at the release/retention boundary is recorded.
© ISO 2012 – All rights reserved 3
---------------------- Page: 7 ----------------------
ISO 9465:2012(E)
4.2 Apparatus
4.2.1 Test ski
The test ski is a U-shaped channel section of aluminium with the following dimensions (see Table 1):
Table 1 — Dimensions of the test ski
Dimensions in millimetres
USA size European size
Length 500 ± 2 500 ± 2
Width 62 ± 2 60
Height 35 ± 5 40
Wall thickness 3,6 ± 0,6 3
The toe of the boot sole shall be located (75 ± 1) mm from the tip of the test
...
SLOVENSKI STANDARD
oSIST ISO 9465:2013
01-januar-2013
9DUQRVWQHYH]L]DDOSVNHVPXþL%RþQRRGSLUDQMHSULXGDUQLREUHPHQLWYL
3UHVNXVQDPHWRGD
Alpine ski-bindings -- Lateral release under impact loading -- Test method
Fixations de skis alpins -- Déclenchement latéral sous choc -- Méthode d'essai
Ta slovenski standard je istoveten z: ISO 9465:2012
ICS:
97.220.20 Oprema za zimske športe Winter sports equipment
oSIST ISO 9465:2013 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
oSIST ISO 9465:2013
---------------------- Page: 2 ----------------------
oSIST ISO 9465:2013
INTERNATIONAL ISO
STANDARD 9465
Second edition
2012-06-15
Alpine ski-bindings — Lateral release
under impact loading — Test method
Fixations de skis alpins — Déclenchement latéral sous choc —
Méthode d’essai
Reference number
ISO 9465:2012(E)
©
ISO 2012
---------------------- Page: 3 ----------------------
oSIST ISO 9465:2013
ISO 9465:2012(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2012
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
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2012 – All rights reserved
---------------------- Page: 4 ----------------------
oSIST ISO 9465:2013
ISO 9465:2012(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 9465 was prepared by Technical Committee ISO/TC 83, Sports and recreational equipment, Subcommittee
SC 4, Snowsports equipment.
This second edition cancels and replaces the first edition (ISO 9465:1991), which has been technically revised.
© ISO 2012 – All rights reserved iii
---------------------- Page: 5 ----------------------
oSIST ISO 9465:2013
ISO 9465:2012(E)
Introduction
This International Standard is one of a series dealing with the safety of ski-bindings. The other current
International Standards are ISO 8061 and ISO 9462.
National standards, complying with legal regulations, may be more extensive, for instance covering combined
loading and ski deflection. International Standards are being prepared that address these aspects. To verify
the safety of ski-bindings, it is necessary to use all International Standards of the series and additionally the
national standards covering those aspects which are not yet standardized internationally.
The release and retention functions of ski-bindings are multifaceted and complex. The functions involve
combinations of static and dynamic loading in varied release directions of the boot relative to the ski.
This impulsive test method evaluates an important ski-binding function, but it should not be interpreted as
conclusively evaluating the binding impulse release behaviour in general. The test evaluates the release and
retention function of the binding in a single mode of binding release; other static and dynamic retention and
release tests are not excluded by this standard test.
iv © ISO 2012 – All rights reserved
---------------------- Page: 6 ----------------------
oSIST ISO 9465:2013
INTERNATIONAL STANDARD ISO 9465:2012(E)
Alpine ski-bindings — Lateral release under impact
loading — Test method
1 Scope
This International Standard defines an impact test for establishing the maximum impulse for retention of a test
ski on the test sole in the lateral direction.
The test provides a measure of the release/retention boundary for lateral release of a ski-binding for adults
(type A according to ISO 9462) at a particular ski-binding setting.
The test method is designed to simulate the lateral impulsive loading during skiing located at the front part
of the ski. The test permits the evaluation of a ski-binding’s release and retention properties under expected
loading rates. The test permits comparison of the release caused by lateral impulse to the ski for different
binding system designs.
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.
1)
ISO 9462:— , Alpine ski-bindings — Requirements and test methods
ISO 9838, Alpine and touring ski-bindings — Test soles for ski-binding tests
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
contact material
material interface between the pendulum contact tip and the side wall of the test ski
NOTE The contact material specification in conjunction with the pendulum release angle determines the duration and
the magnitude of the impulse force during the impact test.
3.2
impact force
force, the duration of application of which is short compared with the response time of the
ski-binding/pendulum system
1) To be published.
© ISO 2012 – All rights reserved 1
---------------------- Page: 7 ----------------------
oSIST ISO 9465:2013
ISO 9465:2012(E)
3.3
impulse
product of mass and velocity of the impact parts
NOTE According to Newton’s second law of motion:
m × v = F × Dt
where
F is the force;
Dt is the period of time of the contact of force;
m is the mass;
v is the velocity of the impact.
3.4
test ski
aluminium U-shaped channel
NOTE 1 The tip and the tail of the test ski refer to the extreme points along the length of the channel in front of and
behind the ski-binding that is mounted on the channel.
NOTE 2 The test ski is described in 4.2.1.
3.5
test sole
sole in accordance with ISO 9838, backed by a steel plate
NOTE The test sole is described in 4.2.2.
3.6
goniometer
instrument used to measure the angle of the pendulum shaft relative to the vertical equilibrium axis at the
pendulum bearing
3.7
pendulum shaft
long, circular cylinder connecting the pendulum block to the pendulum bearing
3.8
contact tip
steel hemispherical tip on the pendulum bearing
3.9
pendulum block
rigid mass on the free end of the pendulum shaft, upon which the contact tip is rigidly mounted
3.10
impact location
point on the test ski side wall where the impact occurs
3.11
binding release
condition whereby the binding has released the test ski from the test boot
NOTE Binding release is defined by either
a) the test ski separating completely from the test boot, or
2 © ISO 2012 – All rights reserved
---------------------- Page: 8 ----------------------
oSIST ISO 9465:2013
ISO 9465:2012(E)
b) the test ski being offset from the boot toe by 5 mm or more and no visible recentering of the test ski on the test boot
being observed for a period of up to 10 s,
when an impact test is carried out.
3.12
pendulum tower
structure supporting the pendulum bearing, shaft and block
3.13
pendulum release angle
θ
rel
angle between the pendulum shaft and the vertical when the pendulum shaft is released from the rest
3.14
pendulum bearing
bearing mounted on the pendulum tower, supporting the pendulum shaft
3.15
sole support
structure required to hold and position the test sole rigidly
3.16
pendulum rebound angle
maximum angle between the pendulum shaft and the vertical, following impact of the contact tip and contact
material during a test
3.17
percentage rebound
percentage rebound is given by the following relative value, R
[c1− os()θ ]
reb
R = ×100 , in %
[c1− os()θ ]
rel
where
θ is the pendulum rebound angle;
reb
θ is the pendulum release angle.
rel
4 Test method
4.1 Principle
The ski-binding is mounted on a standard test ski. The ski release binding is adjusted for a static release in
accordance with ISO 9462:—, 6.4. The release setting is recorded.
The test ski is mounted on the test sole. The sole is rigidly fixed during testing.
The contact material between the test ski and the pendulum impact is as specified in 4.2.7.
The standard pendulum applies impulsive loading to the test ski at the lowest point of the pendulum arc.
The pendulum pivot friction and the contact material are evaluated according to 4.2.6.2 and 4.2.7.3 prior to and
following the test of ski release bindings. Records of the evaluations are maintained.
The pendulum release angle is decreased from a value sufficient to guarantee release of the binding following
a single impact of the test ski until the maximum angle for which retention of the binding is obtained. The
release angle causing the ski-binding to release at the release/retention boundary is recorded.
© ISO 2012 – All rights reserved 3
---------------------- Page: 9 ----------------------
oSIST ISO 9465:2013
ISO 9465:2012(E)
4.2 Apparatus
4.2.
...
SLOVENSKI STANDARD
SIST ISO 9465:2013
01-februar-2013
1DGRPHãþD
SIST ISO 9465:1995
9DUQRVWQHYH]L]DDOSVNHVPXþL%RþQRRGSLUDQMHSULXGDUQLREUHPHQLWYL
3UHVNXVQDPHWRGD
Alpine ski-bindings -- Lateral release under impact loading -- Test method
Fixations de skis alpins -- Déclenchement latéral sous choc -- Méthode d'essai
Ta slovenski standard je istoveten z: ISO 9465:2012
ICS:
97.220.20 Oprema za zimske športe Winter sports equipment
SIST ISO 9465:2013 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST ISO 9465:2013
---------------------- Page: 2 ----------------------
SIST ISO 9465:2013
INTERNATIONAL ISO
STANDARD 9465
Second edition
2012-06-15
Alpine ski-bindings — Lateral release
under impact loading — Test method
Fixations de skis alpins — Déclenchement latéral sous choc —
Méthode d’essai
Reference number
ISO 9465:2012(E)
©
ISO 2012
---------------------- Page: 3 ----------------------
SIST ISO 9465:2013
ISO 9465:2012(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2012
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
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2012 – All rights reserved
---------------------- Page: 4 ----------------------
SIST ISO 9465:2013
ISO 9465:2012(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 9465 was prepared by Technical Committee ISO/TC 83, Sports and recreational equipment, Subcommittee
SC 4, Snowsports equipment.
This second edition cancels and replaces the first edition (ISO 9465:1991), which has been technically revised.
© ISO 2012 – All rights reserved iii
---------------------- Page: 5 ----------------------
SIST ISO 9465:2013
ISO 9465:2012(E)
Introduction
This International Standard is one of a series dealing with the safety of ski-bindings. The other current
International Standards are ISO 8061 and ISO 9462.
National standards, complying with legal regulations, may be more extensive, for instance covering combined
loading and ski deflection. International Standards are being prepared that address these aspects. To verify
the safety of ski-bindings, it is necessary to use all International Standards of the series and additionally the
national standards covering those aspects which are not yet standardized internationally.
The release and retention functions of ski-bindings are multifaceted and complex. The functions involve
combinations of static and dynamic loading in varied release directions of the boot relative to the ski.
This impulsive test method evaluates an important ski-binding function, but it should not be interpreted as
conclusively evaluating the binding impulse release behaviour in general. The test evaluates the release and
retention function of the binding in a single mode of binding release; other static and dynamic retention and
release tests are not excluded by this standard test.
iv © ISO 2012 – All rights reserved
---------------------- Page: 6 ----------------------
SIST ISO 9465:2013
INTERNATIONAL STANDARD ISO 9465:2012(E)
Alpine ski-bindings — Lateral release under impact
loading — Test method
1 Scope
This International Standard defines an impact test for establishing the maximum impulse for retention of a test
ski on the test sole in the lateral direction.
The test provides a measure of the release/retention boundary for lateral release of a ski-binding for adults
(type A according to ISO 9462) at a particular ski-binding setting.
The test method is designed to simulate the lateral impulsive loading during skiing located at the front part
of the ski. The test permits the evaluation of a ski-binding’s release and retention properties under expected
loading rates. The test permits comparison of the release caused by lateral impulse to the ski for different
binding system designs.
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.
1)
ISO 9462:— , Alpine ski-bindings — Requirements and test methods
ISO 9838, Alpine and touring ski-bindings — Test soles for ski-binding tests
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
contact material
material interface between the pendulum contact tip and the side wall of the test ski
NOTE The contact material specification in conjunction with the pendulum release angle determines the duration and
the magnitude of the impulse force during the impact test.
3.2
impact force
force, the duration of application of which is short compared with the response time of the
ski-binding/pendulum system
1) To be published.
© ISO 2012 – All rights reserved 1
---------------------- Page: 7 ----------------------
SIST ISO 9465:2013
ISO 9465:2012(E)
3.3
impulse
product of mass and velocity of the impact parts
NOTE According to Newton’s second law of motion:
m × v = F × Dt
where
F is the force;
Dt is the period of time of the contact of force;
m is the mass;
v is the velocity of the impact.
3.4
test ski
aluminium U-shaped channel
NOTE 1 The tip and the tail of the test ski refer to the extreme points along the length of the channel in front of and
behind the ski-binding that is mounted on the channel.
NOTE 2 The test ski is described in 4.2.1.
3.5
test sole
sole in accordance with ISO 9838, backed by a steel plate
NOTE The test sole is described in 4.2.2.
3.6
goniometer
instrument used to measure the angle of the pendulum shaft relative to the vertical equilibrium axis at the
pendulum bearing
3.7
pendulum shaft
long, circular cylinder connecting the pendulum block to the pendulum bearing
3.8
contact tip
steel hemispherical tip on the pendulum bearing
3.9
pendulum block
rigid mass on the free end of the pendulum shaft, upon which the contact tip is rigidly mounted
3.10
impact location
point on the test ski side wall where the impact occurs
3.11
binding release
condition whereby the binding has released the test ski from the test boot
NOTE Binding release is defined by either
a) the test ski separating completely from the test boot, or
2 © ISO 2012 – All rights reserved
---------------------- Page: 8 ----------------------
SIST ISO 9465:2013
ISO 9465:2012(E)
b) the test ski being offset from the boot toe by 5 mm or more and no visible recentering of the test ski on the test boot
being observed for a period of up to 10 s,
when an impact test is carried out.
3.12
pendulum tower
structure supporting the pendulum bearing, shaft and block
3.13
pendulum release angle
θ
rel
angle between the pendulum shaft and the vertical when the pendulum shaft is released from the rest
3.14
pendulum bearing
bearing mounted on the pendulum tower, supporting the pendulum shaft
3.15
sole support
structure required to hold and position the test sole rigidly
3.16
pendulum rebound angle
maximum angle between the pendulum shaft and the vertical, following impact of the contact tip and contact
material during a test
3.17
percentage rebound
percentage rebound is given by the following relative value, R
[c1− os()θ ]
reb
R = ×100 , in %
[c1− os()θ ]
rel
where
θ is the pendulum rebound angle;
reb
θ is the pendulum release angle.
rel
4 Test method
4.1 Principle
The ski-binding is mounted on a standard test ski. The ski release binding is adjusted for a static release in
accordance with ISO 9462:—, 6.4. The release setting is recorded.
The test ski is mounted on the test sole. The sole is rigidly fixed during testing.
The contact material between the test ski and the pendulum impact is as specified in 4.2.7.
The standard pendulum applies impulsive loading to the test ski at the lowest point of the pendulum arc.
The pendulum pivot friction and the contact material are evaluated according to 4.2.6.2 and 4.2.7.3 prior to and
following the test of ski release bindings. Records of the evaluations are maintained.
The pendulum release angle is decreased from a value sufficient to guarantee release of the binding following
a single impact of the test ski until the maximum angle for which retention of the binding is obtained. The
release angle causing the ski-binding to release at the release/retention boundary is recorded.
© ISO 2012 – All rights reserved 3
---------------------- Page: 9 ----------------------
SIST ISO 9465:2013
ISO 9465:2012(E)
4.2 A
...
NORME ISO
INTERNATIONALE 9465
Deuxième édition
2012-06-15
Fixations de skis alpins —
Déclenchement latéral sous choc —
Méthode d’essai
Alpine ski-bindings — Lateral release under impact loading — Test method
Numéro de référence
ISO 9465:2012(F)
©
ISO 2012
---------------------- Page: 1 ----------------------
ISO 9465:2012(F)
DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2012
Droits de reproduction réservés. Sauf prescription différente, 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 et les microfilms, sans l’accord écrit
de l’ISO à l’adresse ci-après ou du comité membre de l’ISO dans le pays du demandeur.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Publié en Suisse
ii © ISO 2012 – Tous droits réservés
---------------------- Page: 2 ----------------------
ISO 9465:2012(F)
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 (CEI) en ce qui concerne la normalisation électrotechnique.
Les Normes internationales sont rédigées conformément aux règles données dans les Directives ISO/CEI, Partie 2.
La tâche principale des comités techniques est d’élaborer les Normes internationales. Les projets de Normes
internationales adoptés par les comités techniques sont soumis aux comités membres pour vote. Leur publication
comme Normes internationales requiert l’approbation de 75 % au moins des comités membres votants.
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.
L’ISO 9465 a été élaborée par le comité technique ISO/TC 83, Matériels de sports et d’activités de plein air,
sous-comité SC 4, Équipements de sport de neige.
Cette deuxième édition annule et remplace la première édition (ISO 9465:1991), qui a fait l’objet d’une
révision technique.
© ISO 2012 – Tous droits réservés iii
---------------------- Page: 3 ----------------------
ISO 9465:2012(F)
Introduction
La présente Norme internationale fait partie d’une série de normes traitant de la sécurité des fixations de ski.
Les autres Normes internationales sont, à ce jour, l’ISO 8061 et l’ISO 9462.
Les normes nationales conformes à des réglementations peuvent être plus complètes, par exemple en ce
qui concerne les charges combinées et la flexion du ski. Des Normes internationales sont en cours d’étude
sur ces aspects. Pour vérifier la sécurité d’une fixation de ski, il est nécessaire d’utiliser toutes les Normes
internationales de la série et, en outre, les normes nationales couvrant les aspects qui ne sont pas encore pris
en compte au point de vue international.
Les fonctions de déclenchement et de retenue des fixations de ski sont multiples et complexes. Ces fonctions
impliquent des combinaisons de charges statiques et dynamiques dans les différentes directions de libération
de la chaussure par rapport au ski. La présente méthode d’essai par choc évalue une importante fonction de
la fixation de ski mais il convient de ne pas la considérer comme une évaluation définitive du comportement
de déclenchement sous choc de la fixation en général. Cet essai évalue la fonction de déclenchement et de
retenue des fixations pour un seul mode de déclenchement de la fixation; d’autres essais de déclenchement et
de retenue statiques et dynamiques ne sont pas exclus par le présent essai normalisé.
iv © ISO 2012 – Tous droits réservés
---------------------- Page: 4 ----------------------
NORME INTERNATIONALE ISO 9465:2012(F)
Fixations de skis alpins — Déclenchement latéral sous choc —
Méthode d’essai
1 Domaine d’application
La présente Norme internationale définit un essai de choc en vue d’établir le choc latéral maximal sous lequel
un ski d’essai reste solidaire de la semelle d’essai.
L’essai fournit une mesure de la limite entre déclenchement et retenue pour le déclenchement latéral d’une
fixation de ski pour adultes (type A selon l’ISO 9462) pour un réglage donné de cette fixation.
La méthode d’essai est conçue pour simuler les charges de choc latérales survenant en skiant sur la partie
avant du ski. Cet essai permet d’évaluer les propriétés de déclenchement et de retenue d’une fixation de ski
dans des conditions de charges attendues. Cet essai permet également de comparer le déclenchement latéral
causé par un choc latéral sur le ski pour des systèmes de fixation de conception différente.
2 Références normatives
Les documents de référence suivants sont indispensables pour l’application du présent document. Pour les
références datées, seule l’édition citée s’applique. Pour les références non datées, la dernière édition du
document de référence (y compris les éventuels amendements) s’applique.
1)
ISO 9462:— , Fixations de skis alpins — Exigences et méthodes d’essai
ISO 9838, Fixations de skis alpins et de randonnée — Semelles d’essai pour les essais de fixations de skis
3 Termes et définitions
Pour les besoins du présent document, les termes et définitions suivants s’appliquent.
3.1
matériau de contact
interface de matériau entre la pointe de contact du pendule et le chant du ski d’essai
NOTE La spécification du matériau de contact ainsi que l’angle de lâcher du pendule déterminent la durée et la
grandeur de la force d’impact au cours de l’essai de choc.
3.2
force d’impact
force dont la durée d’application est courte par rapport au temps de réponse du système «fixation de ski-pendule»
1) À publier.
© ISO 2012 – Tous droits réservés 1
---------------------- Page: 5 ----------------------
ISO 9465:2012(F)
3.3
impulsion
produit de la masse et de la vitesse des parties entrant en contact lors du choc
NOTE D’après la seconde loi de Newton:
m × v = F × Dt
où
F est la force;
Dt est la durée du contact de la force
m est la masse
v est la vitesse d’impact
3.4
ski d’essai
profilé en U en aluminium
NOTE 1 La pointe et le talon du ski d’essai correspondent aux points extrêmes du profilé en avant et en arrière de la
fixation de ski montée sur ce profilé.
NOTE 2 le ski d’essai est décrit en 4.2.1.
3.5
semelle d’essai
semelle conforme à l’ISO 9838, renforcée par une plaque d’acier
NOTE La semelle d’essai est décrite en 4.2.2.
3.6
goniomètre
instrument utilisé pour mesurer l’angle formé par la tige du pendule et l’axe d’équilibre vertical au niveau du
palier du pendule
3.7
tige du pendule
long cylindre reliant le bloc du pendule au palier du pendule
3.8
pointe de contact
extrémité hémisphérique en acier sur le palier du pendule
3.9
bloc du pendule
masse rigide montée à l’extrémité libre de la tige du pendule et sur laquelle est rigidement fixée la pointe de contact
3.10
emplacement du choc
point situé sur le chant du ski d’essai où se produit le choc
3.11
déclenchement de la fixation
condition durant laquelle la fixation a déclenché le ski d’essai de la chaussure d’essai
NOTE Le déclenchement de la fixation est défini lorsque
a) le ski d’essai est totalement séparé de la chaussure d’essai, ou
2 © ISO 2012 – Tous droits réservés
---------------------- Page: 6 ----------------------
ISO 9465:2012(F)
b) le ski d’essai est décalé d’une valeur égale ou supérieure à 5 mm par rapport à l’avant de la chaussure et n’est pas
recentré sur la chaussure d’essai dans les 10 s qui suivent,
lorsqu’un essai de choc est réalisé.
3.12
support du pendule
structure supportant le palier, l’axe et le bloc du pendule
3.13
angle de lâcher du pendule
θ
rel
angle formé entre la tige du pendule et la verticale lorsque l’on relâche la tige du pendule à partir de la
position de repos
3.14
palier du pendule
palier monté sur le support du pendule et soutenant la tige du pendule
3.15
support de la semelle
structure nécessaire pour maintenir fermement en position la semelle d’essai
3.16
angle de rebond du pendule
angle maximal formé entre la tige du pendule et la verticale à l’issue du choc entre la pointe de contact et le
matériau de contact au cours d’un essai
3.17
pourcentage de rebond
pourcentage de rebond donné par la valeur relative suivante, R
[c1− os()θ ]
reb
R = ×100, en%
[c1− os()θ ]
rel
où
θ est l’angle de rebond du pendule;
reb
θ est l’angle de lâcher du pendule.
rel
4 Méthode d’essai
4.1 Principe
La fixation de ski est montée sur le ski d’essai normalisé. La fixation est réglée pour un déclenchement statique
conformément à l’ISO 9462:—, 6.4. Le niveau de déclenchement est noté.
Le ski d’essai est monté sur la semelle normalisée. La semelle est solidement fixée au cours de l’essai.
Le matériau de contact entre le ski d’essai et la pointe de contact est spécifié en 4.2.7.
Le pendule normalisé applique des chocs au ski d’essai au point le plus bas de l’arc du pendule.
Le frottement de l’axe d’articulation du pendule et le matériau de contact sont évalués conformément à 4.2.6.2
et 4.2.7.3 avant et après l’essai de déclenchement des fixations. Ces évaluations sont consignées.
L’angle de lâcher du pendule est progressivement réduit à partir d’une valeur suffisante pour garantir le
déclenchement de la fixation à la suite d’un seul choc sur le ski d’essai jusqu’à l’angle maximal permettant
d’obtenir la rétention de la fixation. L’angle de lâcher provoquant le déclenchement de la fixation de ski à la
limite entre déclenchement et rétention est consigné.
© ISO 2012 – Tous droits réservés 3
---------------------- Page: 7 ----------------------
ISO 9465:2012(F)
4.2 Appareillage
4.2.1 Ski d’essai
Le ski d’essai est une section de profilé en U en aluminium dont les dimensions sont les suivantes (voir Tableau 1):
Tableau 1 — Dimensions du ski d’essai
Dimensions en millimètres
Taille
Taille USA
européenne
Longueur 500 ± 2 500 ± 2
Largeur 62 ± 2 60
Hauteur 35 ± 5 40
Épaisseur 3,6 ± 0,6 3
L’avant de la semelle de chaussure doit être placé à (75 ± 1) mm de la pointe du ski d’essai. La fixation soumise
à essai peut être montée directement sur le ski d’essai ou sur un élément de ski d’origine (zone de contact du
ski) que l’on solidarise ensuite avec le ski d’essai. La masse totale du ski d’essai et de la zone de contact du
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.