prEN ISO 24158-1

SLOVENSKI STANDARD
01-november-2025
Pakirne naprave - 1. del: Splošne varnostne zahteve (ISO/DIS 24158-1:2025)
Packaging machinery - Part 1: General safety requirements (ISO/DIS 24158-1:2025)
Verpackungsmaschinen - Teil 1: Allgemeine Sicherheitsanforderungen (ISO/DIS 24158-
1:2025)
Machines d’emballage - Partie 1: Exigences générales de sécurité (ISO/DIS 24158-
1:2025)
Ta slovenski standard je istoveten z: prEN ISO 24158-1
ICS:
55.200 Pakirni stroji Packaging machinery
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
International
Standard
ISO/DIS 24158-1
ISO/TC 313
Packaging machinery —
Secretariat: UNI
Part 1:
Voting begins on:
General safety requirements 2025-09-22
Voting terminates on:
ICS: 55.200
2025-12-15
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 has not been edited by the ISO Central Secretariat.
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Reference number
ISO/DIS 24158-1:2025(en)
DRAFT
ISO/DIS 24158-1:2025(en)
International
Standard
ISO/DIS 24158-1
ISO/TC 313
Packaging machinery —
Secretariat: UNI
Part 1:
Voting begins on:
General safety requirements
Voting terminates on:
ICS: 55.200
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 has not been edited by the ISO Central 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
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Published in Switzerland Reference number
ISO/DIS 24158-1:2025(en)
ii
ISO/DIS 24158-1:2025(en)
Contents Page
Foreword .vi
Introduction .vii
1 Scope . 1
2 Normative references . 2
3 Terms and definitions . 5
4 Risk assessment . 8
5 Safety requirements and risk reduction measures . 8
5.1 General .8
5.2 Inherently safe design .9
5.2.1 General .9
5.2.2 Physical aspects .9
5.2.3 Visibility and maintenance aspects .9
5.3 Safeguarding .10
5.3.1 General .10
5.3.2 Power and force limiting by safety functions .10
5.3.3 Guards .10
5.3.4 Interlocking guards . 12
5.3.5 Adjustable guards. 12
5.3.6 Change part guards. 12
5.3.7 ESPE . 12
5.3.8 Separation of hazard zones . 15
5.3.9 Openings in guards . 15
5.4 Release from trapping . . 35
5.5 Unexpected lowering of machine components . 36
5.5.1 General . 36
5.5.2 Strength of mechanical components that support a load . 36
5.5.3 Requirements for lifting mechanisms . 36
5.5.4 Methods to prevent unintended lowering of components .37
5.6 Ejected, tilting, or falling product . 39
5.6.1 Risks from falling product during operator interventions . 39
5.6.2 Risk reduction measures in case of failure of an energy supply . 40
5.7 Slip, trip and fall hazards . 40
5.7.1 Slip . 40
5.7.2 Trip. 40
5.7.3 Fall, means of access. 40
5.8 Stability .41
5.9 Reduction of electrical risks .41
5.9.1 General .41
5.9.2 Degree of protection .41
5.9.3 Electrostatic phenomena .41
5.10 Reduction of thermal risks .42
5.10.1 Hot surfaces .42
5.10.2 Cold surfaces .42
5.11 Reduction of noise risks .42
5.12 Reduction of vibration risks .43
5.13 Reduction of radiation risks .43
5.13.1 General .43
5.13.2 Laser equipment .43
5.13.3 Non-ionizing radiation (excluding laser) .43
5.13.4 Ionizing radiation . 44
5.14 Reduction of chemical risks . 44
5.14.1 General . 44
5.14.2 Substances used for sanitizing .45

iii
ISO/DIS 24158-1:2025(en)
5.14.3 Requirements for cleaning in place, strainers and drainage . 46
5.15 Risk reduction measures to control fire or explosion hazards . 46
5.16 Risk reduction measures to control biological hazards - hygienic design requirements .47
5.17 Ergonomic design principles .47
5.17.1 Operator interface and machine mounted control devices .47
5.17.2 Handling machine parts . 48
5.17.3 Loading packaging materials or product . 48
5.17.4 Cleaning the machine . 48
5.17.5 Maintenance . 48
5.17.6 Lighting . 49
5.18 Measures to reduce the occurrence of hazardous events . 49
5.18.1 General . 49
5.18.2 Supply disconnection device. 49
5.18.3 Failures of power supplies . 49
5.18.4 Stop functions . 49
5.18.5 Safety related parts of control systems . 50
5.18.6 Prevention of unexpected start up .51
5.18.7 Stored energy .52
5.18.8 Requirements for remote service . . 53
5.19 Requirements for typical packaging machines assemblies or mechanisms . 53
5.19.1 Pneumatic or hydraulic equipment. 53
5.19.2 Cutting mechanisms . 53
5.19.3 Sealing mechanisms . 54
5.19.4 Film reel unwind mechanisms . 54
5.19.5 Conveyors . 54
5.19.6 Product diversion or eject mechanisms (pushers) .57
5.19.7 Risk reduction measures to control hazards on extraction or ventilation
systems or blowers .59
5.19.8 Risk reduction measures to control hazards on rotary mechanisms. 60
5.19.9 Handles or hand-wheels .61
5.19.10 Size or product changing . .62
5.19.11 Hot melt adhesive equipment .62
5.19.12 Modified atmospheres . 63
6 Verification of safety requirements and risk reduction measures .64
6.1 General . 64
6.2 Inspections with the machine stopped . 64
6.2.1 Mechanical parts . 64
6.2.2 Static test of movable machines . 64
6.2.3 Pneumatic systems. 64
6.2.4 Hydraulic systems . 64
6.2.5 Electrical systems . 64
6.2.6 Guards . 65
6.2.7 Design requirements . 65
6.2.8 Marking and warning signs . 65
6.3 Measurements with the machine stopped . 65
6.3.1 Guards . 65
6.3.2 Electrical testing . 65
6.4 Inspections with the machine running . 65
6.4.1 Risk reduction measures . 65
6.4.2 Dissipation of stored energy . 65
6.5 Measurements or tests with the machine running . 65
6.5.1 Electrical testing . 65
6.5.2 Safety related functions . 65
6.5.3 Measurement of noise emission . 66
6.5.4 Temperature . 66
6.6 Verification procedures . 66
7 Information .69
7.1 General . 69

iv
ISO/DIS 24158-1:2025(en)
7.2 Marking . 69
7.3 Signals and warning signs .70
7.4 Instructions .71
7.4.1 General .71
7.4.2 Machine overview .71
7.4.3 Information relevant for several phases of the life cycle of the machine .71
7.4.4 Transport, handling and storage . 72
7.4.5 Mounting, installation and taking into service . 72
7.4.6 Normal use, fault finding and troubleshooting . 72
7.4.7 Changing of product or packaging material . 72
7.4.8 Inspecting, testing, maintenance and repair . 73
7.4.9 Cleaning and sanitizing . 73
7.4.10 Dismantling, disabling and scrapping .74
7.5 Information for machines presenting specific hazards .74
7.5.1 Radiation hazards .74
7.5.2 Chemical hazards . . 75
7.5.3 Modified atmosphere packaging . 75
7.5.4 Fire or explosion hazards .76
7.5.5 Machines for use with foodstuffs or pharmaceuticals .76
7.5.6 Lifting equipment .76
7.5.7 Hot melt and other adhesive systems . 77
7.5.8 Extraction or ventilation systems . 77
7.5.9 Remote service . 77
Annex A (normative) Noise test code .78
Annex B (informative) List of significant hazards .82
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC aimed to be covered .98
Annex ZB (informative) Relationship between this European Standard and the essential
requirements of Regulation (EU) 2023/1230 aimed to be covered .103
Bibliography .108

v
ISO/DIS 24158-1:2025(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 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 313, Packaging Machinery in collaboration
with the European Committee for Standardization (CEN) Technical Committee CEN/TC 146, Packaging
machines - Safety, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna
Agreement).
A list of all parts in the ISO 24158 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.

vi
ISO/DIS 24158-1:2025(en)
Introduction
Packaging machines are used extensively in an increasingly wide range of industries. They contain several
significant hazards that have the potential to cause severe injury. Packaging machines provide exceptional
value and utility when used as intended but can also present significant risk of harm when misused.
The ISO 24158 series provides safety requirements for the design and construction of packaging machinery.
This document is a Type C standard as defined in the Introduction of ISO 12100:2010.
The requirements of the machine specific parts of ISO 24158 can supplement or modify the corresponding
clauses of this document and have precedence over the requirements of this document. When a machine
specific standard does not exist, the safety measures of this document can be applied according to the result
of risk assessment on the specific machine.
The machinery concerned and the extent to which hazards, hazardous situations and events covered are
indicated in the scope of this document.
When provisions of this Type C standard are different from those, which are stated in Type A or B standards,
the provisions of this Type C standard take precedence.

vii
DRAFT International Standard ISO/DIS 24158-1:2025(en)
Packaging machinery —
Part 1:
General safety requirements
1 Scope
This document contains general requirements and measures for packaging machinery that performs
packaging functions
— to prepare product or packaging material for handling in packaging machinery
— to pack or create packages
— to unpack or disassemble packages
— to inspect product or packaging to ensure the quality or quantity
— to handle, arrange, or dispense product or packaging
— to perform auxiliary functions to enable the execution of packaging functions.
Examples for packaging machines are:
— filling machines
— closing machines
— labelling, decorating and coding machines
— cleaning, sanitizing, cooling and drying machines
— fill and seal machines
— inspection machines
— container and component handling machines
— form, fill and seal machines
— cartoning machines
— wrapping machines
— group packaging machines
— pallet or loading unit forming and dismantling machines
— pallet wrapping machines
— strapping machines
NOTE 1 These machines are used for primary (first) packaging, secondary (second) packaging and tertiary (third)
packaging.
ISO/DIS 24158-1:2025(en)
The hazards on a specific machine can vary depending on its working principle; the type, size and mass of
the product; the packaging material; auxiliary equipment attached to the machine and the environment in
which the machine is used.
The requirements of this document can be used for modifying or rebuilding packaging machinery, and for
integrating packaging machinery into a system.
This document contains safety requirements and risk reduction measures for the intended use, as well
as reasonably foreseeable misuse of packaging machinery for the design, construction, installation,
commissioning, operation, adjustment, maintenance and cleaning of packaging machines. This document
describes procedures for identifying hazards, assessing risks, and reducing risks to an acceptable level over
the life cycle of the machinery. This document also includes requirements for verifying the risk reduction
measures to achieve an acceptable risk.
The extent to which hazards, hazardous situations and events are covered is indicated in Annex B.
NOTE 2 It is supposed that the deviations from the requirements of this document are based on a documented risk
assessment demonstrating acceptable risk. The requirements of this document are not supposed to inhibit innovation
as long as acceptable risk is achieved.
Exclusions
This international standard is not applicable to the following:
— machines that were manufactured before the date of publication of this document
— the use of packaging machines in potentially explosive atmospheres
— conveyors that are not an integrated part of packaging machines
— packaging machinery used by retail consumers
— the risk resulting from the use of machines in public accessed areas.
2 Normative references
The following documents are referred to in the text in such a way that some or all their content constitutes
requirements 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.
ISO 3740:2019, Acoustics — Determination of sound power levels of noise sources — Guidelines for the use of
basic standards
ISO 3744:2010, Acoustics — Determination of sound power levels and sound energy levels of noise sources using
sound pressure — Engineering methods for an essentially free field over a reflecting plane
ISO 3746:2010, Acoustics — Determination of sound power levels and sound energy levels of noise sources using
sound pressure — Survey method using an enveloping measurement surface over a reflecting plane
ISO 3864-1:2011, Graphical symbols — Safety colours and safety signs — Part 1: Design principles for safety
signs and safety markings
ISO 3864-2:2016, Graphical symbols — Safety colours and safety signs — Part 2: Design principles for product
safety labels
ISO 3864-3:2012, Graphical symbols — Safety colours and safety signs — Part 3: Design principles for graphical
symbols for use in safety signs
ISO 4413:2010, Hydraulic fluid power — General rules and safety requirements for systems and their components
ISO 4414:2010, Pneumatic fluid power — General rules and safety requirements for systems and their
components
ISO/DIS 24158-1:2025(en)
ISO 7010:2019, Graphical symbols — Safety colours and safety signs — Registered safety signs
ISO 10218-2:2025, Robotics — Safety requirements — Part 2: Industrial robot applications and robot cells
ISO 11200:2014+Amd 1:2018, Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of
basic standards for the determination of emission sound pressure levels at a work station and at other specified
positions
ISO 11201:2010, Acoustics — Noise emitted by machinery and equipment — Determination of emission sound
pressure levels at a work station and at other specified positions in an essentially free field over a reflecting
plane with negligible environmental corrections
ISO 11202:2010+Amd 1:2020, Acoustics - Noise emitted by machinery and equipment - Determination
of emission sound pressure levels at a work station and at other specified positions applying approximate
environmental corrections
ISO 11204:2010, Acoustics — Noise emitted by machinery and equipment — Determination of emission sound
pressure levels at a work station and at other specified positions applying accurate environmental corrections
ISO 11553-1:2020, Safety of machinery — Laser processing machines — Part 1: Laser safety requirements
ISO 12001:1996, Acoustics — Noise emitted by machinery and equipment — Rules for the drafting and
presentation of a noise test code
ISO 12100:2010, Safety of machinery — General principles for design — Risk assessment and risk reduction
ISO 13732-1:2006, Ergonomics of the thermal environment — Methods for the assessment of human responses
to contact with surfaces — Part 1: Hot surfaces
ISO 13732-3:2005, Ergonomics of the thermal environment — Methods for the assessment of human responses
to contact with surfaces — Part 3: Cold surfaces
ISO 13849-1:2023, Safety of machinery — Safety-related parts of control systems — Part 1: General principles
for design
ISO 13850:2015, Safety of machinery — Emergency stop function — Principles for design
ISO 13854:2017, Safety of machinery — Minimum gaps to avoid crushing of parts of the human body
ISO 13855:2024, Safety of machinery — Positioning of safeguards with respect to the approach of the human body
ISO 13856-1:2013, Safety of machinery — Pressure-sensitive protective devices — Part 1: General principles for
design and testing of pressure-sensitive mats and pressure-sensitive floors
ISO 13856-2:2013, Safety of machinery — Pressure-sensitive protective devices — Part 2: General principles for
design and testing of pressure-sensitive edges and pressure-sensitive bars
ISO 13857:2019, Safety of machinery — Safety distances to prevent hazard zones being reached by upper and
lower limbs
ISO 14118:2017, Safety of machinery — Prevention of unexpected start-up
ISO 14119:2024, Safety of machinery — Interlocking devices associated with guards — Principles for design and
selection
ISO 14120:2015, Safety of machinery — Guards — General requirements for the design and construction of fixed
and movable guards
ISO 14122-1:2016, Safety of machinery — Permanent means of access to machinery — Part 1: Choice of fixed
means and general requirements of access
ISO 14122-2:2016, Safety of machinery — Permanent means of access to machinery — Part 2: Working platforms
and walkways
ISO/DIS 24158-1:2025(en)
ISO 14122-3:2016, Safety of machinery — Permanent means of access to machinery — Part 3: Stairs, stepladders
and guard-rails
ISO 14122-4:2016, Safety of machinery — Permanent means of access to machinery — Part 4: Fixed ladders
ISO 14159:2002, Safety of machinery — Hygiene requirements for the design of machinery
ISO 19353:2019, Safety of machinery — Fire prevention and fire protection
ISO 20607:2019, Safety of machinery — Instruction handbook — General drafting principles
ISO 80079-36:2016/Cor 1:2019, Explosive atmospheres - Part 36: Non-electrical equipment for explosive
atmospheres - Basic method and requirements
IEC 60079-0:2017, Explosive atmospheres - Part 0: Equipment - General requirements
IEC 60079-14:2024, Explosive atmospheres - Part 14: Electrical installation design, selection and installation of
equipment, including initial inspection
IEC 60204-1:2016, Safety of machinery — Electrical equipment of machines — Part 1: General requirements
IEC 60825-1:2014, Safety of laser products — Part 1: Equipment classification and requirements
IEC 60825-4:2022, Safety of laser products — Part 4: Laser guards
IEC 61496-1:2020, Safety of machinery — Electro-sensitive protective equipment — Part 1: General requirements
and tests
IEC 61496-2:2020, Safety of machinery — Electro-sensitive protective equipment — Part 2: Particular
requirements for equipment using active opto-electronic protective devices (AOPDs)
IEC 61496-3:2018, Safety of machinery — Electro-sensitive protective equipment — Part 3: Particular
requirements for active opto-electronic protective devices responsive to diffuse reflection (AOPDDR)
IEC 61800-5-2:2016, Adjustable speed electrical power drive systems — Part 5-2: Safety requirements —
Functional
IEC/TS 61496-4-2:2022, Safety of machinery - Electro-sensitive protective equipment - Part 4-2: Particular
requirements for equipment using vision based protective devices (VBPD) - Additional requirements when using
reference pattern techniques (VBPDPP)
IEC/TS 61496-4-3:2022, Safety of machinery - Electro-sensitive protective equipment - Part 4-3: Particular
requirements for equipment using vision based protective devices (VBPD) - Additional requirements when using
stereo vision techniques (VBPDST)
IEC 62061:2021, Safety of machinery - Functional safety of safety-related control systems
EN 614-1:2006+A1:2009, Safety of machinery — Ergonomic
...