ISO/FDIS 22915-8
(Main)Industrial trucks — Verification of stability — Part 8: Additional stability test for trucks operating in the special condition of stacking with mast tilted forward and load elevated
Industrial trucks — Verification of stability — Part 8: Additional stability test for trucks operating in the special condition of stacking with mast tilted forward and load elevated
The ISO 22915 series deals with the safety of industrial trucks, as defined in ISO 5053-1, relative to their stability and the verification of that stability. For the purposes of the ISO 22915 series, industrial trucks are wheeled, self‑propelled or pedestrian‑propelled vehicles, excepting those running on rails. They are either operator‑controlled or driverless and designed to carry, tow, push, lift, stack or tier in racks. This document specifies an additional test for verifying the stability of a truck stacking with mast tilted forward and load in the elevated position. It is applicable to the following types of truck: a) counterbalanced trucks with tiltable masts, as specified in ISO 22915?2; b) reach (retractable mast or forks) and straddle trucks with tiltable masts, as specified in ISO 22915?3; c) pallet stackers with tiltable masts, as specified in ISO 22915-4; d) bidirectional and multidirectional (retractable mast or forks) trucks with tiltable masts, as specified in ISO 22915?7; e) rough-terrain trucks with tiltable masts, as specified in ISO 22915-13; f) counterbalanced trucks fitted with articulated steering with tiltable masts, as specified in ISO 22915-15.
Chariots de manutention — Vérification de la stabilité — Partie 8: Essai de stabilité supplémentaire pour les chariots travaillant dans des conditions de gerbage spéciales avec le mât incliné en avant et la charge élevée
La série ISO 22915 traite de la sécurité des chariots de manutention tels que définis dans l'ISO 5053‑1, concernant leur stabilité et la vérification de cette stabilité. Pour les besoins de la série ISO 22915, les chariots de manutention sont des véhicules sur roues, automoteurs ou à propulsion manuelle, à l'exception de ceux se déplaçant sur rail. Ils sont soit avec conducteur, soit sans conducteur et sont conçus pour transporter, tracter, pousser, soulever, gerber ou stocker en rayonnages. Le présent document spécifie un essai supplémentaire pour la vérification de la stabilité d'un chariot gerbant avec le mât incliné vers l'avant et la charge en position élevée. Il est applicable aux types de chariots suivants: a) chariots en porte-à-faux à mâts inclinables, tels que spécifiés dans l'ISO 22915‑2; b) chariots retract (à mât ou à fourches rétractables) et à fourche entre longerons à mats inclinables, tels que spécifiés dans l'ISO 22915‑3; c) chariots à fourche recouvrante à mats inclinables, tels que spécifiés dans l'ISO 22915‑4; d) chariots bidirectionnels et multidirectionnels (à mât ou à fourches rétractables) à mats inclinables, tels que spécifiés dans l'ISO 22915‑7; e) chariots tout terrain à mâts inclinables, tels que spécifiés dans l'ISO 22915‑13; f) chariots en porte-à-faux équipés d'une direction articulée à mâts inclinables, tels que spécifiés dans l'ISO 22915‑15.
General Information
- Status
- Not Published
- Technical Committee
- ISO/TC 110/SC 2 - Safety of powered industrial trucks
- Drafting Committee
- ISO/TC 110/SC 2/WG 11 - Stability
- Current Stage
- 5000 - FDIS registered for formal approval
- Start Date
- 11-Nov-2025
- Completion Date
- 10-Nov-2025
Relations
- Effective Date
- 17-Feb-2024
ISO/FDIS 22915-8 - Industrial trucks — Verification of stability — Part 8: Additional stability test for trucks operating in the special condition of stacking with mast tilted forward and load elevated Released:8. 01. 2026
REDLINE ISO/FDIS 22915-8 - Industrial trucks — Verification of stability — Part 8: Additional stability test for trucks operating in the special condition of stacking with mast tilted forward and load elevated Released:8. 01. 2026
Frequently Asked Questions
ISO/FDIS 22915-8 is a draft published by the International Organization for Standardization (ISO). Its full title is "Industrial trucks — Verification of stability — Part 8: Additional stability test for trucks operating in the special condition of stacking with mast tilted forward and load elevated". This standard covers: The ISO 22915 series deals with the safety of industrial trucks, as defined in ISO 5053-1, relative to their stability and the verification of that stability. For the purposes of the ISO 22915 series, industrial trucks are wheeled, self‑propelled or pedestrian‑propelled vehicles, excepting those running on rails. They are either operator‑controlled or driverless and designed to carry, tow, push, lift, stack or tier in racks. This document specifies an additional test for verifying the stability of a truck stacking with mast tilted forward and load in the elevated position. It is applicable to the following types of truck: a) counterbalanced trucks with tiltable masts, as specified in ISO 22915?2; b) reach (retractable mast or forks) and straddle trucks with tiltable masts, as specified in ISO 22915?3; c) pallet stackers with tiltable masts, as specified in ISO 22915-4; d) bidirectional and multidirectional (retractable mast or forks) trucks with tiltable masts, as specified in ISO 22915?7; e) rough-terrain trucks with tiltable masts, as specified in ISO 22915-13; f) counterbalanced trucks fitted with articulated steering with tiltable masts, as specified in ISO 22915-15.
The ISO 22915 series deals with the safety of industrial trucks, as defined in ISO 5053-1, relative to their stability and the verification of that stability. For the purposes of the ISO 22915 series, industrial trucks are wheeled, self‑propelled or pedestrian‑propelled vehicles, excepting those running on rails. They are either operator‑controlled or driverless and designed to carry, tow, push, lift, stack or tier in racks. This document specifies an additional test for verifying the stability of a truck stacking with mast tilted forward and load in the elevated position. It is applicable to the following types of truck: a) counterbalanced trucks with tiltable masts, as specified in ISO 22915?2; b) reach (retractable mast or forks) and straddle trucks with tiltable masts, as specified in ISO 22915?3; c) pallet stackers with tiltable masts, as specified in ISO 22915-4; d) bidirectional and multidirectional (retractable mast or forks) trucks with tiltable masts, as specified in ISO 22915?7; e) rough-terrain trucks with tiltable masts, as specified in ISO 22915-13; f) counterbalanced trucks fitted with articulated steering with tiltable masts, as specified in ISO 22915-15.
ISO/FDIS 22915-8 is classified under the following ICS (International Classification for Standards) categories: 53.060 - Industrial trucks. The ICS classification helps identify the subject area and facilitates finding related standards.
ISO/FDIS 22915-8 has the following relationships with other standards: It is inter standard links to ISO 22915-8:2018. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase ISO/FDIS 22915-8 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of ISO standards.
Standards Content (Sample)
FINAL DRAFT
International
Standard
ISO/TC 110/SC 2
Industrial trucks — Verification of
Secretariat: SIS
stability —
Voting begins on:
2026-01-22
Part 8:
Additional stability test for trucks
Voting terminates on:
2026-03-19
operating in the special condition
of stacking with mast tilted forward
and load elevated
Chariots de manutention — Vérification de la stabilité —
Partie 8: Essai de stabilité supplémentaire pour les chariots
travaillant dans des conditions de gerbage spéciales avec le mât
incliné en avant et la charge élevée
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 SUPPOR TING DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
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INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
Reference number
FINAL DRAFT
International
Standard
ISO/TC 110/SC 2
Industrial trucks — Verification of
Secretariat: SIS
stability —
Voting begins on:
Part 8:
Additional stability test for trucks
Voting terminates on:
operating in the special condition
of stacking with mast tilted forward
and load elevated
Chariots de manutention — Vérification de la stabilité —
Partie 8: Essai de stabilité supplémentaire pour les chariots
travaillant dans des conditions de gerbage spéciales avec le mât
incliné en avant et la charge élevée
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 SUPPOR TING DOCUMENTATION.
© ISO 2026
IN ADDITION TO THEIR EVALUATION AS
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
or ISO’s member body in the country of the requester.
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland Reference number
ii
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Test conditions . 2
4.1 General .2
4.2 Position of truck on the tilt table .2
4.2.1 Counterbalance lift truck .2
4.2.2 Reach and straddle truck .2
4.2.3 Pallet-stacking truck .2
4.2.4 Side-loading truck .2
4.2.5 Multi-directional lift truck .2
4.2.6 Rough-terrain truck .3
4.2.7 Articulated counterbalance lift truck .3
4.3 Position of the mast .3
5 Verification of stability . 3
5.1 General .3
5.2 Counterbalance lift truck .3
5.3 Reach and straddle truck .3
5.4 Pallet-stacking truck .3
5.5 Side-loading truck .3
5.6 Multi-directional lift truck . .3
5.7 Rough-terrain truck .3
5.8 Articulated counterbalance lift truck .3
Bibliography . 4
iii
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 repr
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Secretariat: SIS
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Date: 2025-11-032026-01-07
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Additional stability test for trucks operating in the special condition Style Definition
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of stacking with mast tilted forward and load elevated
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avec le mât incliné en avant et la charge élevée
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Information classification: Public
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All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication
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may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying,
Asian text and numbers
or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO
at the address below or ISO’s member body in the country of the requester.
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Adjust space between Asian text and numbers
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
Fax: +41 22 749 09 47
EmailE-mail: copyright@iso.org
Formatted: zzCopyright address, Adjust space between
Website: www.iso.orgwww.iso.org
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and numbers
Published in Switzerland
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single
iv © ISO 2025 2026 – All rights reserved
ii Information classification: Public
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Contents
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Foreword . iv
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1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Test conditions . 2
4.1 General. 2
4.2 Position of truck on the tilt table . 3
4.3 Position of the mast . 3
5 Verification of stability . 3
5.1 General. 3
5.2 Counterbalance lift truck . 3
5.3 Reach and straddle truck . 3
5.4 Pallet-stacking truck . 3
5.5 Side-loading truck . 4
5.6 Multi-directional lift truck . 4
5.7 Rough-terrain truck . 4
5.8 Articulated counterbalance lift truck . 4
Bibliography . 5
Foreword . iv
4.1 General. 2
4.2 Position of truck on the tilt table . 2
4.2.1 Counterbalance lift truck . 2
4.2.2 Reach and straddle truck . 3
4.2.3 Pallet-stacking truck . 3
4.2.4 Side-loading truck . 3
4.2.5 Multi-directional lift truck . 3
4.2.6 Rough-terrain truck . 3
4.2.7 Articulated counterbalance lift truck . 3
4.3 Position of the mast . 3
5.1 General. 3
5.2 Counterbalance lift truck . 3
5.3 Reach and straddle truck . 3
5.4 Pallet-stacking truck . 3
5.5 Side-loading truck . 3
5.6 Multi-directional lift truck . 3
5.7 Rough-terrain truck . 4
5.8 Articulated counterbalance lift truck . 4
Bibliography . 5
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iii
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This document was prepared by Technical Committee ISO/TC 110, Industrial trucks, Subcommittee SC 2,
stops: Not at 0.7 cm + 1.4 cm + 2.1 cm + 2.8 cm +
Safety of powered industrial trucks.
3.5 cm + 4.2 cm + 4.9 cm + 5.6 cm + 6.3 cm + 7 cm
This third edition cancels and replaces the second edition (ISO 22915-8:2018), of which it constitutes a minor Formatted: Default Paragraph Font
revision. has been technically revised.
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The main changes are as follows:
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— — the formatting has been updated to be in line with ISO 22915-10 and ISO 22915-20;
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— — references to
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