oSIST prEN ISO 20770-3:2025
(Main)Drilling and foundation equipment - Safety - Part 3: Foundation equipment (ISO/DIS 20770-3:2025)
Drilling and foundation equipment - Safety - Part 3: Foundation equipment (ISO/DIS 20770-3:2025)
See attached draft
Geräte für Bohr- und Gründungsarbeiten - Sicherheit - Teil 4: Geräte für Gründungsarbeiten (ISO/DIS 20770-3:2025)
Machines de forage et de fondation - Sécurité - Partie 3: Machines de fondation (ISO/DIS 20770-3:2025)
Oprema za vrtanje in temeljenje - Varnost - 3. del: Oprema za temeljenje (ISO/DIS 20770-3:2025)
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Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2025
Oprema za vrtanje in temeljenje - Varnost - 3. del: Oprema za temeljenje (ISO/DIS
20770-3:2025)
Drilling and foundation equipment - Safety - Part 3: Foundation equipment (ISO/DIS
20770-3:2025)
Geräte für Bohr- und Gründungsarbeiten - Sicherheit - Teil 4: Geräte für
Gründungsarbeiten (ISO/DIS 20770-3:2025)
Machines de forage et de fondation - Sécurité - Partie 3: Machines de fondation
(ISO/DIS 20770-3:2025)
Ta slovenski standard je istoveten z: prEN ISO 20770-3
ICS:
53.100 Stroji za zemeljska dela Earth-moving machinery
93.020 Zemeljska dela. Izkopavanja. Earthworks. Excavations.
Gradnja temeljev. Dela pod Foundation construction.
zemljo Underground works
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
International
Standard
ISO/DIS 20770-3
ISO/TC 195/SC 3
Drilling and foundation
Secretariat: AFNOR
equipment — Safety —
Voting begins on:
Part 3:
2025-02-13
Foundation equipment
Voting terminates on:
2025-05-08
Machines de forage et de fondation — Sécurité —
Partie 3: Machines de fondation
ICS: 53.100
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
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USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
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POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS.
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION.
Reference number
ISO/DIS 20770-3:2025(en)
DRAFT
ISO/DIS 20770-3:2025(en)
International
Standard
ISO/DIS 20770-3
ISO/TC 195/SC 3
Drilling and foundation
Secretariat: AFNOR
equipment — Safety —
Voting begins on:
Part 3:
Foundation equipment
Voting terminates on:
Machines de forage et de fondation — Sécurité —
Partie 3: Machines de fondation
ICS: 53.100
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2025
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
BE CONSIDERED IN THE LIGHT OF THEIR
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POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
or ISO’s member body in the country of the requester.
NATIONAL REGULATIONS.
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TO SUBMIT, WITH THEIR COMMENTS,
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NOTIFICATION OF ANY RELEVANT PATENT
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PROVIDE SUPPORTING DOCUMENTATION.
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Website: www.iso.org
Published in Switzerland Reference number
ISO/DIS 20770-3:2025(en)
ii
ISO/DIS 20770-3:2025(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Safety requirements and/or protective/risk reduction measures . 3
4.1 General .3
4.1.1 Foundation equipment .3
4.1.2 Carrier machine .3
4.2 Rigid body stability .3
4.3 Winches and pulleys .4
4.4 Operating positions .4
4.5 Moving parts involved in the process .4
4.5.1 General .4
4.5.2 Exemptions .4
4.6 Inclination of the carrier .4
4.7 Auxiliary equipment for piling rig .5
4.8 Noise .5
5 Verification of the safety requirements and/or protective/risk reduction measures . 5
6 Information for use – operator's manual . 6
Annex A (normative) Noise test code . 7
Annex B (informative) List of additional significant hazards . 8
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of Directive2006/42/EC aimed to be covered . 9
Annex ZB (informative) Relationship between this European Standard and the essential
requirements of Regulation UE 2023/1230 aimed to be covered . 14
Bibliography .20
iii
ISO/DIS 20770-3:2025(en)
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.
The procedures used to develop this document and those intended for its further maintenance are described
in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the different types
of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the
ISO/IEC Directives, Part 2 (see www.iso.org/directives).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO [had/had not] received notice of
(a) patent(s) which may be required to implement this document. However, implementers are cautioned that
this may not represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents. ISO shall not be held responsible for identifying any or all such patent rights.
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and expressions
related to conformity assessment, as well as information about ISO's adherence to the World Trade
Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 195, Building construction machinery and
equipment, Subcommittee SC 3, Drilling and foundation machinery and equipment.
A list of all parts in the ISO 20770 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iv
ISO/DIS 20770-3:2025(en)
Introduction
This document is a type C standard as stated in ISO 12100:2010.
The machinery concerned and the extent to which hazards are covered are indicated in the scope of this
standard.
When requirements of this type C standard are different from those which are stated in type A or B standards,
the requirements of this type C standard take precedence over the requirements of the other standards, for
drilling and foundation equipment that have been designed and built according to the requirements of this
type C standard.
v
DRAFT International Standard ISO/DIS 20770-3:2025(en)
Drilling and foundation equipment — Safety —
Part 3:
Foundation equipment
1 Scope
This document, together with ISO 20770-1:____, deals with all significant hazards for foundation equipment
when they are used as intended and under the conditions of misuse which are reasonably foreseeable by the
manufacturer associated with the whole life time of the machine (see Annex B).
The requirements of this part are complementary to the common requirements formulated in
ISO 20770-1:____.
This document does not repeat the requirements from ISO 20770-1:____ but adds or replaces the requirements
for application for foundation equipment.
In this document the general term “foundation equipment” covers several different types of machines used
for installation and/or extracting by drilling (machines with a rotary torque greater than 35 kNm), driving,
piling, vibrating, pushing, pulling or a combination of techniques, or any other way, of:
— longitudinal foundation elements, such as concrete piles, steel beams, tubes and sheet piles;
— injection elements as tubes and hoses;
— casings for cast in situ;
and used for:
— soil improvement by vibrating and soil mixing techniques;
— vertical drainage.
NOTE Some foundation equipment may have an additional rotary head with a torque less than 35 kNm for pre-
drilling applications; this equipment is covered by this standard.
Machines with one or more of the following characteristics are not covered by this standard, but are covered
by ISO 20770-2:____, including:
— machines that have a main rotary head torque of less than 35 kNm;
— machines that have multi-directional drilling capability;
— machines require additional measures during the installation/extraction process (for example, adding
or removing such as rods, digging tools, drilling tools).
2 Normative references
The following documents are referred to in the text in such a way that some or all of the
...
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