ASTM F2337-21
(Test Method)Standard Test Method for Treestand Fall Arrest System
Standard Test Method for Treestand Fall Arrest System
SIGNIFICANCE AND USE
4.1 This test method is intended to measure the maximum arrest force and dynamic strength on treestand FAS and components or subsystems. This test is intended for program quality assurance and production quality control purposes. It is not intended to be an independent material or product acceptance test.
SCOPE
1.1 This test method covers the determination of the load capacities for treestand fall arrest systems (FAS) and components or subsystems.
1.2 This test method addresses equipment used in hunting situations requiring personal protection against falls from heights and applies to the manufacturers, distributors, purchasers, and users of such equipment.
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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Designation: F2337 − 21 An American National Standard
Standard Test Method for
1
Treestand Fall Arrest System
This standard is issued under the fixed designation F2337; 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 2.2.2.1 Discussion—AFBHmaybeconstructedtoaddition-
ally serve this function.
1.1 This test method covers the determination of the load
capacities for treestand fall arrest systems (FAS) and compo- 2.2.3 connecting hardware, n—any locking hardware that
nents or subsystems. connects the FAS components in series, thus creating a linear
linkage along which the maximum arrest force (MAF) acts.
1.2 This test method addresses equipment used in hunting
2.2.3.1 Discussion—Includes snap hooks, carabiners, links,
situations requiring personal protection against falls from
anchorage hardware, and buckles.
heights and applies to the manufacturers, distributors,
purchasers, and users of such equipment. 2.2.4 connector, n—a device that is used to connect compo-
nents of a full body harness, fall restraint.
1.3 The values stated in inch-pound units are to be regarded
2.2.4.1 Discussion—Connectors include but are not limited
as standard. The values given in parentheses are mathematical
totethers,lockingsnaphooks,carabiners,decelerationdevices,
conversions to SI units that are provided for information only
and specialty systems such as self-retracting treestand safety
and are not considered standard.
ropes, ladder climbing systems, vertical treestand safety ropes
1.4 This standard does not purport to address all of the
and rope grab.
safety concerns, if any, associated with its use. It is the
2.2.5 deceleration device, n—any mechanism, such as a
responsibility of the user of this standard to establish appro-
rope grab, rip stitch tether, specially woven tether, tearing or
priate safety, health, and environmental practices and deter-
deforming tether, automatic self-retracting treestand safety
mine the applicability of regulatory limitations prior to use.
ropes,etc.whichservestodissipateenergyduringfallarrestor
1.5 This international standard was developed in accor-
otherwise limit the maximum arrest force (MAF) on a user
dance with internationally recognized principles on standard-
during a fall arrest.
ization established in the Decision on Principles for the
Development of International Standards, Guides and Recom-
2.2.6 deceleration distance, n—the additional vertical dis-
mendations issued by the World Trade Organization Technical
tance a falling user travels, excluding treestand safety rope
Barriers to Trade (TBT) Committee.
elongation and free-fall distance before stopping, from the
point at which the deceleration device begins to operate.
2. Terminology
2.2.7 engineered products, n—strategically designed prod-
2.1 The terminology and definitions in the referenced docu-
ucts by a professional to meet a specific need.
ments are applicable to this practice.
2.2.8 equivalent, a, n—alternative designs, methods or ma-
2.2 Definitions:
terials used to protect against a hazard which the manufacturer
2.2.1 anchorage, n—a component or structure, or both, to
can demonstrate will provide an equal or greater degree of
which a full body harness (FBH) is attached to the tree trunk.
safety for the user than the methods, materials or designs
specified in the standard.
2.2.2 climbing belt, n—a strap/belt (or system of straps)
whichisfastenedaboutthepersoninamannersoastocontain
2.2.9 fall arrest system (FAS), n—the complete collection of
the torso and stabilize the users horizontal load while either
equipment and components that is designed to stop a fall in
working from a vertical position to attach treestands, climbing
progress.
devices,andsoforth,orduringascent/descentoftreeorladder.
2.2.10 free fall, v—the act of falling before a fall arrest
system (FAS) begins to apply force to arrest the fall.
2.2.11 flexible stretch tether, n—a full body harness tether
1
This test method is under the jurisdiction ofASTM Committee F08 on Sports
that expands and contracts following the user’s movement.
Equipment, Playing Surfaces, and Facilities and is the direct responsibility of
Subcommittee F08.18 on Treestands.
2.2.12 full body harness (FBH), n—a component with a
Current edition approved Dec. 1, 2021. Published December 2021. Originally
designofstrapswhichisfastenedaboutthepersoninamanner
approved in 2003. Last previous edition approved in 2020 as F2337–20. DOI:
10.1520/F2337-21. so as to contain the torso and distribute the fall arrest forces
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Consho
...
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: F2337 − 20 F2337 − 21 An American National Standard
Standard Test Method for
1
Treestand Fall Arrest System
This standard is issued under the fixed designation F2337; 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 test method covers the determination of the load capacities for treestand fall arrest systems (FAS) and components or
subsystems.
1.2 This test method addresses equipment used in hunting situations requiring personal protection against falls from heights and
applies to the manufacturers, distributors, purchasers, and users of such equipment.
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only and are not considered standard.
1.4 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, health, and environmental practices and determine the applicability of
regulatory limitations prior to use.
1.5 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Terminology
2.1 The terminology and definitions in the referenced documents are applicable to this practice.
2.2 Definitions:
2.2.1 anchorage, n—a component or structure, or both, to which a full body harness (FBH) is attached to the tree trunk.
2.2.2 climbing belt, n—a strap/belt (or system of straps) which is fastened about the person in a manner so as to contain the torso
and stabilize the users horizontal load while either working from a vertical position to attach treestands, climbing devices, and so
forth, or during ascent/descent of tree or ladder.
2.2.2.1 Discussion—
A FBH may be constructed to additionally serve this function.
2.2.3 connecting hardware, n—any locking hardware that connects the FAS components in series, thus creating a linear linkage
along which the maximum arrest force (MAF) acts.
1
This test method is under the jurisdiction of ASTM Committee F08 on Sports Equipment, Playing Surfaces, and Facilities and is the direct responsibility of Subcommittee
F08.18 on Treestands.
Current edition approved July 1, 2020Dec. 1, 2021. Published July 2020December 2021. Originally approved in 2003. Last previous edition approved in 20192020 as
F2337 – 19a.F2337 – 20. DOI: 10.1520/F2337-20.10.1520/F2337-21.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
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F2337 − 21
2.2.3.1 Discussion—
Includes snap hooks, carabiners, links, anchorage hardware, and buckles.
2.2.4 connector, n—a device that is used to connect components of a full body harness, fall restraint.
2.2.4.1 Discussion—
Connectors include but are not limited to tethers, locking snap hooks, carabiners, deceleration devices, and specialty systems such
as self-retracting treestand safety ropes, ladder climbing systems, vertical treestand safety ropes and rope grab.
2.2.5 deceleration device, n—any mechanism, such as a rope grab, rip stitch tether, specially woven tether, tearing or deforming
tether, automatic self-retracting treestand safety ropes, etc. which serves to dissipate energy during fall arrest or otherwise limit
the maximum arrest force (MAF) on a user during a fall arrest.
2.2.6 deceleration distance, n—the additional vertical distance a falling user travels, excluding treestand safety rope elongation
and free-fall distance before stopping, from the point at which the deceleration device begins to operate.
2.2.7 engineered products, n—strategically designed products by a professional to meet a specific need.
2.2.8 equivalent, a, n—alternative designs, methods or materials used to protect against a hazard which the manufacturer can
demonstrate will provide an equal or greater degree of safety for the user than the methods, materials or designs specified in the
standard.
2.2.9 fall arrest system (FAS), n—the complete collec
...
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