ASTM F2456-04(2016)
(Specification)Standard Specification for Youth-Resistant Firearms Containers (YRFCs)
Standard Specification for Youth-Resistant Firearms Containers (YRFCs)
ABSTRACT
This specification covers youth-resistant firearms containers (YRFCs), which are lockable containers that completely contain firearm(s) to prevent unauthorized access to firearm(s). Removal of the contents of the YRFC shall be prevented, except by use of a qualified lock or other unique qualified methods, or both, as defined by the instructions accompanying the YRFC. Cycle test, picking test, plug torque test, manipulation test, handle torque test, drop test, tensile strength test, shock test, saw test, pry attack test, hinge attack test, and flammability test shall be performed to meet the requirements prescribed. The instructions on how to use YRFC are presented in details.
SCOPE
1.1 This specification covers youth-resistant firearms containers (YRFCs), which are lockable containers that completely contain firearm(s) (2.2.1) to prevent unauthorized access to firearm(s). This specification:
1.1.1 Establishes a moderate security level for firearms storage intended to prevent youths from gaining unauthorized access to firearm(s); and
1.1.2 Establishes a consistent standard for testing and compliance certification.
1.2 This specification contains functional, operational, safety, and performance requirements for YRFCs.
1.3 This specification does not apply to transport-type weapons carrying cases (WCCs), full-sized light gun cabinets (LGCs), gun safes (GSs), or high security gun safes (HSGSs).
1.4 This specification is intended to prevent unauthorized access to children up to and including age eleven.
1.5 This specification is not intended to:
1.5.1 Ensure theft resistance of the YRFC or the contents of the YRFC; or
1.5.2 Ensure quick access to a firearm or assure long-term reliability of the YRFC operation to provide quick access to a firearm.
1.6 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only.
1.7 The following precautionary caveat pertains only to the test method portions of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety practices and to determine the applicability of regulatory limitations prior to use.
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Designation: F2456 −04 (Reapproved 2016)
Standard Specification for
Youth-Resistant Firearms Containers (YRFCs)
This standard is issued under the fixed designation F2456; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 2.1.1 combination lock, n—mechanical locking device de-
signed to provide controlled opening of an YRFC by entry of
1.1 This specification covers youth-resistant firearms con-
a combination known only by an authorized user(s).
tainers (YRFCs), which are lockable containers that com-
2.1.2 compromised, adj—circumstance in which the open-
pletely contain firearm(s) (2.2.1) to prevent unauthorized
ing element may not be disabled, yet allows removal of the
access to firearm(s). This specification:
firearm block from the container by hand without the use of
1.1.1 Establishes a moderate security level for firearms
tools.
storage intended to prevent youths from gaining unauthorized
access to firearm(s); and
2.1.3 digital lock, n—electromechanical lock that provides
1.1.2 Establishes a consistent standard for testing and com-
controlled opening of a YRFC by entry of a combination
pliance certification.
known only by an authorized user(s), or provides a means to
read and validate a unique user attribute (as in biometric
1.2 This specification contains functional, operational,
recognition devices), or both.
safety, and performance requirements for YRFCs.
2.1.4 disable, v—defeating and opening the YRFC so as to
1.3 This specification does not apply to transport-type
allow removal of the firearm block, which is classified as a
weapons carrying cases (WCCs), full-sized light gun cabinets
failure to comply.
(LGCs), gun safes (GSs), or high security gun safes (HSGSs).
2.1.5 fail secure, adv—rendering the YRFC inoperable (un-
1.4 This specification is intended to prevent unauthorized
able to open) as a result of damage caused by testing, thus
access to children up to and including age eleven.
preventing access to the firearm(s).
1.5 This specification is not intended to:
2.1.6 key, n—object intended by the manufacturer to be
1.5.1 Ensure theft resistance of theYRFC or the contents of
inserted into the keyway as a means to lock or unlock the
the YRFC; or
container.
1.5.2 Ensure quick access to a firearm or assure long-term
2.1.7 key lock, n—mechanical or electromechanical locking
reliability of the YRFC operation to provide quick access to a
devicethatrequiresauniquekeyortokentoprovidecontrolled
firearm.
opening of a YRFC.
1.6 The values stated in SI units are to be regarded as the
2.1.8 keyway, n—openinginalockcylinderthatisshapedto
standard. The values in parentheses are for information only.
accept a key bit, blade, or other unique device used to lock or
1.7 The following precautionary caveat pertains only to the
unlock the device.
test method portions of this specification: This standard does
2.1.9 manipulation, n—process of code testing a
not purport to address all of the safety concerns, if any,
combination-locking device in an attempt to cause the lock to
associated with its use. It is the responsibility of the user of this
open.
standard to establish appropriate safety practices and to
2.1.9.1 Discussion—Manipulation can represent random or
determine the applicability of regulatory limitations prior to
methodical code entry attempts or mechanical interpretation of
use.
lock reaction to code entry, or both, in which the lock may
provide measurable or tactile feedback to code input.
2. Terminology
2.1.10 opening element, n—component of the container that
2.1 Definitions:
is opened (door, lid, and so forth) to access and remove the
firearm contained inside.
2.1.11 plug, n—part of a lock cylinder that contains the
This specification is under the jurisdiction of ASTM Committee F15 on
keyway.
Consumer Products and is the direct responsibility of Subcommittee F15.55 on
Firearm Security Containers.
2.1.12 properly installed, v—YRFCisinstalledaccordingto
Current edition approved Oct. 1, 2016. Published October 2016. Originally
theinstructionsthataccompanytheYRFCandareprovidedby
approved in 2004. Last previous edition approved in 2009 as F2456–04 (2009).
DOI: 10.1520/F2456-04R16. the manufacturer.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
F2456 − 04 (2016)
2.1.13 token, n—small portable key-like electronic device 3.5 When used in the manner designed and intended by the
that provides a unique digital serial number or signature and manufacturer, the YRFC shall be capable of repeated use and
actsasasuitablesecuresubstituteforconventionalmechanical shall pass the cycle testing procedures described in this
keys. specification.
2.1.13.1 Discussion—Tokens can transmit a signature by
3.6 All tests shall be conducted within the following toler-
direct electrical connection or via wireless communications
ances as applicable:
techniques (light transmission, radio frequency transmission,
3.6.1 All tests shall be conducted at temperatures between
vibration, magnets, and so forth).
16 and 27°C (61 and 81°F).
2.1.14 youth-resistant firearms container (YRFC), 3.6.2 All tests shall be conducted with relative humidity
n—lockable security container designed to contain firearm(s)
between 30 and 95%.
completely and to prevent youths from gaining access to
3.7 Test specimens shall mechanically represent the exact
firearm(s).
product intended for sale to the public.
2.2 Definitions of Terms Specific to This Standard:
3.7.1 Cosmetic product modifications or changes are
2.2.1 firearm, n—limited to firearms not to exceed a length
allowed, provided they do not alter the product’s mechanical
of 508 mm (20 in.). attributes.
2.2.2 youth, n—child eleven years old or younger.
3.8 One technician conducts testing for any single test.
3.9 The testing technician or laboratory staff, or both, shall
3. General Qualification and Testing Requirements
not open the test specimens for inspection before any testing.
3.1 Removal of the contents of the YRFC shall be
3.10 The testing technician shall not consult with other
prevented, except by use of a qualified lock or other unique
laboratory staff or observers as it relates to the techniques and
qualified methods, or both, as defined by the instructions
methods used in the testing.
accompanying the YRFC.
3.11 Test specimens shall not be anchored, clamped, or
3.2 All YRFC locks shall meet the following minimum
otherwise immobilized to conduct testing, except where speci-
requirements and pass the testing section of this specification
fied.
(see Section 4).
3.12 A wooden firearm block shall be used to represent a
3.3 Key locks shall be constructed to operate when the
firearmforplacementinsidetheYRFC.Themanufacturershall
intended key(s) are used and pass testing procedures described
produce and install these blocks in each specimen before
in Section 4.
submission for testing.
3.3.1 Key locking devices shall have a minimum of 130
3.13 Test specimens shall be delivered to the testing labo-
actual key codes.
ratory in a locked condition with a firearm block inside each
3.3.2 The operability of eachYRFC shall be limited to only
specimen.
one key code.
3.3.3 Master keying is prohibited, as it provides more than 3.14 Forces to cause the YRFC to be disabled or compro-
one key code to operate the key lock. mised shall be limited to not more than 220 N (50 lb).
3.4 A combination lock or digital lock shall meet the 3.15 If a test results in disabling or compromising a test
following additional requirements and pass testing procedures specimen, the testing technician shall not inspect the failed
in Section 4. specimen to gain knowledge for use in subsequent tests.
3.4.1 A qualified combination lock dialing or input of a
3.16 Retesting of a single failed test is allowed to complete
combination shall provide a minimum of 1000 possible com-
a certification of compliance. Retesting does not require
binations with at least three numbers or keys.
rerunning tests previously resulting in a passing result.
3.4.2 A qualified digital lock that requires the dialing or
input of a combination shall provide a minimum of 1000
4. Test Methods
possible combinations with at least four numbers or keys.
4.1 Cycle Test:
3.4.2.1 Digital locks that support multiple users shall pro-
4.1.1 OneYRFC shall be subject to a cycle test intended to
vide 1000 possible combinations per user.
cause the specimen to become inoperable.
3.4.2.2 Digital locks shall provide a penalty lockout feature
4.1.2 The test specimen shall be provided with the key,
to prevent rapid code testing. The minimum penalty lockout
token, digital code, or combination for cycle testing.
period is 2 min for every five incorrect entry attempts.
4.1.3 The container shall be opened and closed fully 100
3.4.2.3 Token locks shall provide a minimum of 10000
times without failure to open or lock.
possible codes or signatures.
4.1.4 Failure occurs if the YRFC does not open or lock
3.4.2.4 Biometric recognition locks shall provide ample
according to the manufacturer’s intended means of operation.
identification data points or resolution to allow access to no
more than 1 in 10000 possible users. 4.2 Picking Test:
3.4.2.5 Digital locks may provide a “back door” for service, 4.2.1 One YRFC shall be subject to a picking test intended
but this combination shall provide a minimum of 1 in 100000 to cause the specimen to become disabled by disabling the
possible combinations. lock.
F2456 − 04 (2016)
4.2.2 This test does not apply if the YRFC does not have a 4.5.4 Atorque of 10 N-m (89 lbf-in.) shall be applied along
keyway or access point(s) that provide tool insertion. the center axis of the handle using pliers or a similar instru-
ment.
4.2.3 Thelockshallresistpickingwiththeuseofpaperclips
(jumbosize),paperclips(#1size),andasmallscrewdriverthat
4.5.5 Failure occurs if the lock mechanism is disabled,
fits in the keyway or opening.
causingtheYRFCtoopenandallowingremovalofthefirearm
4.2.4 The test duration is 2 min.
block.
4.2.5 Time shall be counted only while tools are in contact
4.6 Drop Test:
with the lock.
4.6.1 One YRFC shall be subject to drop tests intended to
4.2.6 The total time for this test shall not exceed 5 min.
cause the specimen to become disabled by dropping the test
4.2.7 Failure occurs if the lock mechanism is disabled,
specimen, causing damage to the opening element or the body
causingtheYRFCtoopenandallowingremovalofthefirearm
element to the extent that it can be opened by hand.
block.
4.6.2 Products that weigh more than 25 kg (55 lb) shall not
4.3 Plug Torque Test:
be subject to drop testing.
4.3.1 One YRFC shall be subject to a plug torque test,
4.6.3 The YRFC shall be dropped from a height of 1.0 m
intended to cause the specimen to become disabled by dis-
(39.4 in.) onto a slab of concrete. The drop distance shall be
abling the lock by means of twisting the key lock plug.
measured from the lowermost portion of the YRFC to the top
4.3.2 This test does not apply if the YRFC does not have a
surface of the slab.
keyway or access point(s) that provide tool insertion.
4.6.4 TheYRFC shall be dropped from a fixture or by hand
4.3.3 The test specimen may be immobilized by any means,
tentimesonvaryingfacesandedges.Dropsshallbeconducted
provided the anchoring technique shall not distort, deform, or
on each of six faces (six drops) and on four corners (four
reinforce the container in any way.
drops).
4.3.4 Atorque of 10 N-m (89 lbf-in.) is to be applied along
4.6.5 Failure occurs if the YRFC is disabled or
the center axis of the lock cylinder using a flat-blade screw-
compromised, or can be opened or compromised without tools
driver or similar instrument.
(by hand) within 1 min after the test is completed and the drop
4.3.4.1 The blade of the torque instrument shall be sized to
fixture is removed.
fit snugly in the keyway and not slip or twist within the
keyway.
4.7 Tensile Strength Test:
4.3.5 Failure occurs if the lock mechanism is disabled,
4.7.1 One YRFC shall be subject to a tensile strength test
causingtheYRFCtoopenandallowingremovalofthefirearm
intended to cause the specimen to become disabled by pulling
block.
the opening element open or damaging the opening element to
the extent that it can be opened by hand.
4.4 Manipulation Test:
4.7.2 The YRFC is exempt from tensile strength testing if
4.4.1 One YRFC shall be subject to a manipulation test,
the opening entity has no points of attachment or exposed lips
intended to cause the specimen to become disabled by causing
to pull upon.
the lock to open by means of code testing and apparent
techniques.
4.7.3 Anchoring, clamping, or holding fixtures applied to
4.4.2 This test does not apply if the YRFC does not have a the body of the container are allowed and may be required to
combination or digital lock mechanism. withstand application of the required force to the opening
element.
4.4.3 Manipulation is limited to the combination locking
mechanism.
4.7.3.1 Theanchoringtechniqueshallnotdistort,deform,or
4.4.4 No tools shall be used to aid in manipulation testing.
reinforce the container in any way.
4.4.5 TheYRFCshallresistmanualmanipulationfor2min.
4.7.3.2 If the best anchoring method is facilitated by use of
4.4.6 The total time for this test shall not exceed 5 min.
integral anchoring provisions of the product, the product may
4.4.7 Time shall be counted only while hands are manipu-
be opened to use such attachment methods.
lating the lock.
4.7.3.3 The anchoring shall be sufficiently strong enough to
4.4.8 Failure occurs if the combination lock is disabled
withstandthetensiletestwithoutfailingbeforetheloadisfully
during the 2 min of manipulation, causing the YRFC to open
applied. If the anchoring fails first, another test shall be
and allowing removal of the firearm block.
conducted with a new sample.
4.7.3.4 Where the body materials are too weak to withstand
4.5 Handle Torque Test:
the pulling forces (thin metal or plastic walls) without
4.5.1 One YRFC shall be subject to a handle torque test,
breaking, anchoring may be enhanced by use of a reinforce-
intended to cause the specimen to become disabled by forcing
the handle to bypass or break the lock and disable the ment plate(s) to distribute the load, provided it does not
enhance the test specimen’s strength as it relates to the locking
container.
of the opening element.
4.5.2 This test does not apply if the YRFC does not have a
handle.
4.7.3.5 Anchoringmaybefacilitatedbydrillingholesinthe
4.5.3 The test specimen may be immobilized by
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: F2456 − 04 (Reapproved 2009) F2456 − 04 (Reapproved 2016)
Standard Specification for
Youth-Resistant Firearms Containers (YRFCs)
This standard is issued under the fixed designation F2456; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 This specification covers youth-resistant firearms containers (YRFCs), which are lockable containers that completely
contain firearm(s) (2.2.1) to prevent unauthorized access to firearm(s). This specification:
1.1.1 Establishes a moderate security level for firearms storage intended to prevent youths from gaining unauthorized access to
firearm(s); and
1.1.2 Establishes a consistent standard for testing and compliance certification.
1.2 This specification contains functional, operational, safety, and performance requirements for YRFCs.
1.3 This specification does not apply to transport-type weapons carrying cases (WCCs), full-sized light gun cabinets (LGCs),
gun safes (GSs), or high security gun safes (HSGSs).
1.4 This specification is intended to prevent unauthorized access to children up to and including age eleven.
1.5 This specification is not intended to:
1.5.1 Ensure theft resistance of the YRFC or the contents of the YRFC; or
1.5.2 Ensure quick access to a firearm or assure long-term reliability of the YRFC operation to provide quick access to a firearm.
1.6 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only.
1.7 The following precautionary caveat pertains only to the test method portions of this specification: This standard does not
purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to
establish appropriate safety practices and to determine the applicability of regulatory limitations prior to use.
2. Terminology
2.1 Definitions:
2.1.1 combination lock, n—mechanical locking device designed to provide controlled opening of an YRFC by entry of a
combination known only by an authorized user(s).
2.1.2 compromised, adj—circumstance in which the opening element may not be disabled, yet allows removal of the firearm
block from the container by hand without the use of tools.
2.1.3 digital lock, n—electromechanical lock that provides controlled opening of a YRFC by entry of a combination known only
by an authorized user(s), or provides a means to read and validate a unique user attribute (as in biometric recognition devices),
or both.
2.1.4 disable, v—defeating and opening the YRFC so as to allow removal of the firearm block, which is classified as a failure
to comply.
2.1.5 fail secure, adv—rendering the YRFC inoperable (unable to open) as a result of damage caused by testing, thus preventing
access to the firearm(s).
2.1.6 key, n—object intended by the manufacturer to be inserted into the keyway as a means to lock or unlock the container.
2.1.7 key lock, n—mechanical or electromechanical locking device that requires a unique key or token to provide controlled
opening of a YRFC.
2.1.8 keyway, n—opening in a lock cylinder that is shaped to accept a key bit, blade, or other unique device used to lock or
unlock the device.
This specification is under the jurisdiction of ASTM Committee F15 on Consumer Products and is the direct responsibility of Subcommittee F15.55 on Firearm Security
Containers.
Current edition approved April 1, 2009Oct. 1, 2016. Published May 2009October 2016. Originally approved in 2004. Last previous edition approved in 20042009 as
F2456 – 04.F2456 – 04 (2009). DOI: 10.1520/F2456-04R09.10.1520/F2456-04R16.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
F2456 − 04 (2016)
2.1.9 manipulation, n—process of code testing a combination-locking device in an attempt to cause the lock to open.
2.1.9.1 Discussion—
Manipulation can represent random or methodical code entry attempts or mechanical interpretation of lock reaction to code entry,
or both, in which the lock may provide measurable or tactile feedback to code input.
2.1.10 opening element, n—component of the container that is opened (door, lid, and so forth) to access and remove the firearm
contained inside.
2.1.11 plug, n—part of a lock cylinder that contains the keyway.
2.1.12 properly installed, v—YRFC is installed according to the instructions that accompany the YRFC and are provided by the
manufacturer.
2.1.13 token, n—small portable key-like electronic device that provides a unique digital serial number or signature and acts as
a suitable secure substitute for conventional mechanical keys.
2.1.13.1 Discussion—
Tokens can transmit a signature by direct electrical connection or via wireless communications techniques (light transmission,
radio frequency transmission, vibration, magnets, and so forth).
2.1.14 youth-resistant firearms container (YRFC), n—lockable security container designed to contain firearm(s) completely and
to prevent youths from gaining access to firearm(s).
2.2 Definitions of Terms Specific to This Standard:
2.2.1 firearm, n—limited to firearms not to exceed a length of 508 mm (20 in.).
2.2.2 youth, n—child eleven years old or younger.
3. General Qualification and Testing Requirements
3.1 Removal of the contents of the YRFC shall be prevented, except by use of a qualified lock or other unique qualified methods,
or both, as defined by the instructions accompanying the YRFC.
3.2 All YRFC locks shall meet the following minimum requirements and pass the testing section of this specification (see
Section 4).
3.3 Key locks shall be constructed to operate when the intended key(s) are used and pass testing procedures described in Section
4.
3.3.1 Key locking devices shall have a minimum of 130 actual key codes.
3.3.2 The operability of each YRFC shall be limited to only one key code.
3.3.3 Master keying is prohibited, as it provides more than one key code to operate the key lock.
3.4 A combination lock or digital lock shall meet the following additional requirements and pass testing procedures in Section
4.
3.4.1 A qualified combination lock dialing or input of a combination shall provide a minimum of 1000 possible combinations
with at least three numbers or keys.
3.4.2 A qualified digital lock that requires the dialing or input of a combination shall provide a minimum of 1000 possible
combinations with at least four numbers or keys.
3.4.2.1 Digital locks that support multiple users shall provide 1000 possible combinations per user.
3.4.2.2 Digital locks shall provide a penalty lockout feature to prevent rapid code testing. The minimum penalty lockout period
is 2 min for every five incorrect entry attempts.
3.4.2.3 Token locks shall provide a minimum of 10 000 possible codes or signatures.
3.4.2.4 Biometric recognition locks shall provide ample identification data points or resolution to allow access to no more than
1 in 10 000 possible users.
3.4.2.5 Digital locks may provide a “back door” for service, but this combination shall provide a minimum of 1 in 100 000
possible combinations.
3.5 When used in the manner designed and intended by the manufacturer, the YRFC shall be capable of repeated use and shall
pass the cycle testing procedures described in this specification.
3.6 All tests shall be conducted within the following tolerances as applicable:
3.6.1 All tests shall be conducted at temperatures between 16 and 27°C (61 and 81°F).
3.6.2 All tests shall be conducted with relative humidity between 30 and 95 %.
3.7 Test specimens shall mechanically represent the exact product intended for sale to the public.
F2456 − 04 (2016)
3.7.1 Cosmetic product modifications or changes are allowed, provided they do not alter the product’s mechanical attributes.
3.8 One technician conducts testing for any single test.
3.9 The testing technician or laboratory staff, or both, shall not open the test specimens for inspection before any testing.
3.10 The testing technician shall not consult with other laboratory staff or observers as it relates to the techniques and methods
used in the testing.
3.11 Test specimens shall not be anchored, clamped, or otherwise immobilized to conduct testing, except where specified.
3.12 A wooden firearm block shall be used to represent a firearm for placement inside the YRFC. The manufacturer shall
produce and install these blocks in each specimen before submission for testing.
3.13 Test specimens shall be delivered to the testing laboratory in a locked condition with a firearm block inside each specimen.
3.14 Forces to cause the YRFC to be disabled or compromised shall be limited to not more than 220 N (50 lb).
3.15 If a test results in disabling or compromising a test specimen, the testing technician shall not inspect the failed specimen
to gain knowledge for use in subsequent tests.
3.16 Retesting of a single failed test is allowed to complete a certification of compliance. Retesting does not require rerunning
tests previously resulting in a passing result.
4. Test Methods
4.1 Cycle Test:
4.1.1 One YRFC shall be subject to a cycle test intended to cause the specimen to become inoperable.
4.1.2 The test specimen shall be provided with the key, token, digital code, or combination for cycle testing.
4.1.3 The container shall be opened and closed fully 100 times without failure to open or lock.
4.1.4 Failure occurs if the YRFC does not open or lock according to the manufacturer’s intended means of operation.
4.2 Picking Test:
4.2.1 One YRFC shall be subject to a picking test intended to cause the specimen to become disabled by disabling the lock.
4.2.2 This test does not apply if the YRFC does not have a keyway or access point(s) that provide tool insertion.
4.2.3 The lock shall resist picking with the use of paper clips (jumbo size), paper clips (#1 size), and a small screwdriver that
fits in the keyway or opening.
4.2.4 The test duration is 2 min.
4.2.5 Time shall be counted only while tools are in contact with the lock.
4.2.6 The total time for this test shall not exceed 5 min.
4.2.7 Failure occurs if the lock mechanism is disabled, causing the YRFC to open and allowing removal of the firearm block.
4.3 Plug Torque Test:
4.3.1 One YRFC shall be subject to a plug torque test, intended to cause the specimen to become disabled by disabling the lock
by means of twisting the key lock plug.
4.3.2 This test does not apply if the YRFC does not have a keyway or access point(s) that provide tool insertion.
4.3.3 The test specimen may be immobilized by any means, provided the anchoring technique shall not distort, deform, or
reinforce the container in any way.
4.3.4 A torque of 10 N-m (89 lbf-in.) is to be applied along the center axis of the lock cylinder using a flat-blade screwdriver
or similar instrument.
4.3.4.1 The blade of the torque instrument shall be sized to fit snugly in the keyway and not slip or twist within the keyway.
4.3.5 Failure occurs if the lock mechanism is disabled, causing the YRFC to open and allowing removal of the firearm block.
4.4 Manipulation Test:
4.4.1 One YRFC shall be subject to a manipulation test, intended to cause the specimen to become disabled by causing the lock
to open by means of code testing and apparent techniques.
4.4.2 This test does not apply if the YRFC does not have a combination or digital lock mechanism.
4.4.3 Manipulation is limited to the combination locking mechanism.
4.4.4 No tools shall be used to aid in manipulation testing.
4.4.5 The YRFC shall resist manual manipulation for 2 min.
4.4.6 The total time for this test shall not exceed 5 min.
4.4.7 Time shall be counted only while hands are manipulating the lock.
4.4.8 Failure occurs if the combination lock is disabled during the 2 min of manipulation, causing the YRFC to open and
allowing removal of the firearm block.
4.5 Handle Torque Test:
4.5.1 One YRFC shall be subject to a handle torque test, intended to cause the specimen to become disabled by forcing the
handle to bypass or break the lock and disable the container.
F2456 − 04 (2016)
4.5.2 This test does not apply if the YRFC does not have a handle.
4.5.3 The test specimen may be immobilized by any means, provided the anchoring technique will not distort, deform, or
reinforce the container in any way.
4.5.4 A torque of 10 N-m (89 lbf-in.) shall be applied along the center axis of the handle using pliers or a similar instrument.
4.5.5 Failure occurs if the lock mechanism is disabled, causing the YRFC to open and allowing removal of the firearm block.
4.6 Drop Test:
4.6.1 One YRFC shall be subject to drop tests intended to cause the specimen to become disabled by dropping the test specimen,
causing damage to the opening element or the body element to the extent that it can be opened by hand.
4.6.2 Products that weigh more than 25 kg (55 lb) shall not be subject to drop testing.
4.6.3 The YRFC shall be dropped from a height of 1.0 m (39.4 in.) onto a slab of concrete. The drop distance shall be measured
from the lowermost portion of the YRFC to the top surface of the slab.
4.6.4 The YRFC shall be dropped from a fixture or by hand ten times on varying faces and edges. Drops shall be conducted
on each of six faces (six drops) and on four corners (four drops).
4.6.5 Failure occurs if the YRFC is disabled or compromised, or can be opened or compromised without tools (by hand) within
1 min after the test is completed and the drop fixture is removed.
4.7 Tensile Strength Test:
4.7.1 One YRFC shall be subject to a tensile strength test intended to cause the specimen to become disabled by pulling the
opening element open or damaging the opening element to the extent that it can be opened by hand.
4.7.2 The YRFC is exempt from tensile strength testing if the opening entity has no points of attachment or exposed lips to pull
upon.
4.7.3 Anchoring, clamping, or holding fixtures applied to the body of the container are allowed and may be required to
withstand application of the required force to the opening element.
4.7.3.1 The anchoring technique shall not distort, deform, or reinforce the container in any way.
4.7.3.2 If the best anchoring method is facilitated by use of integral anchoring provisions o
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