FADA ENGINEERING
The EU Machinery Regulation 2023/1230 replaces Directive 2006/42/EC on 20 January 2027. This guide explains what changes for CE-marked transfer carts, autonomous vehicles and heavy transport systems, including Annex I high-risk categories, EN ISO 3691-4, cybersecurity, substantial modification rules and the key questions to ask suppliers before a 2027 delivery.
If your plant is specifying transfer carts, shipyard transporters, straddle carriers or any other heavy-duty industrial transport system for delivery in 2027 or later, the legal framework behind the CE marking on that equipment is about to change. Regulation (EU) 2023/1230 commonly called the Machinery Regulation replaces Machinery Directive 2006/42/EC and becomes mandatory on 20 January 2027.
For most buyers this will be invisible. For a few, it will be the difference between a machine that can be legally placed on the EU market and one that cannot. This guide explains what actually changes, what it means for autonomous and remote-controlled transport equipment specifically, and which questions to put to your supplier before you sign a purchase order with a 2027 delivery date.
The most consequential change is structural. A directive has to be transposed into national law by each Member State, which over nearly two decades produced meaningfully different interpretations of the same text from one country to the next. Exporters selling into Germany, France, Poland and Spain routinely dealt with four slightly different readings of the same essential health and safety requirements.
A regulation applies directly, with identical wording, in every Member State from the same date. There is no national transposition step and no room for local variation. For a manufacturer exporting heavy transport systems across the EU, this is a genuine simplification.
Equally important is what the transition is not. This is a key-date changeover, not an overlapping window. There is no period during which a manufacturer may choose between the old directive and the new regulation. Directive 2006/42/EC applies up to and including 19 January 2027; Regulation (EU) 2023/1230 applies from 20 January 2027 onward. Conformity assessments against the new regulation can already be carried out today, but the legal switch happens on a single date.
| Legal instrument | Directive — transposed into 27 national laws | Regulation — directly applicable, identical text EU-wide |
| High-risk machinery list | Annex IV | Annex I, split into Section A and Section B |
| Self-declaration for high-risk categories | Possible where a harmonised standard was fully applied | Not possible for Annex I Section A categories — third-party assessment required |
| Artificial intelligence | Not explicitly addressed | Explicitly addressed, including self-evolving behaviour |
| Cybersecurity | Not explicitly addressed | Protection of safety-related control systems against corruption required |
| Instructions and documentation | Paper-based by default | Digital format permitted under defined conditions |
| Modified machinery | Handled through guidance and national practice | "Substantial modification" defined in the legal text itself |
It is worth keeping perspective: the substance of the essential health and safety requirements is largely carried over. Certification bodies broadly estimate that around 90 percent of the provisions correspond to the previous directive, with many requirements simply described in greater detail. The changes that matter are concentrated in a small number of areas — and several of them land directly on modern industrial transport equipment.
The list of machinery categories requiring special scrutiny has moved from Annex IV of the old directive to Annex I of the regulation, now divided into two sections. For the high-risk categories in Section A, a manufacturer can no longer self-certify by demonstrating full application of a harmonised standard. Third-party assessment through a notified body becomes mandatory regardless of which standards were applied.
Practically, this means the conformity assessment route for a given product family may change even when the product itself does not. If you are procuring equipment whose safety functions rely on machine learning or automated decision-making, ask your supplier to state explicitly which Annex I section their product falls under and which notified body is involved.
The regulation was drafted specifically to close the gap between twenty-year-old machinery law and equipment that navigates, senses and decides. Safety functions implemented in software with self-evolving behaviour are addressed head-on.
For automated transport, the governing technical standard remains EN ISO 3691-4, "Industrial trucks — Safety requirements and verification — Part 4: Driverless industrial trucks and their systems." It is a Type-C standard, meaning it takes precedence over general machinery safety standards, and it covers far more than the vehicle: the control system, load handling attachments, battery charging stations and load transfer stations all fall within scope. It references EN ISO 13849-1 for the reliability of safety-related control functions and IEC 61496 for safety laser scanners and other electro-sensitive protective equipment.
There is a nuance here that is frequently missed in procurement specifications, and it matters commercially. EN ISO 3691-4 explicitly excludes vehicles that are fully guided by mechanical rails or tracks, as well as remotely controlled vehicles. A rail transfer cart running a fixed route and a remote-controlled trackless cart operated by a person with line of sight are therefore assessed against a different set of requirements than a free-navigating autonomous cart performing the same transport task. Three vehicles that look similar on a datasheet can sit in three different compliance positions.
If your specification mixes rail-guided, remote-controlled and autonomous units in one tender, ask for the applicable standard and the required performance level to be stated per vehicle type rather than per order.
Industrial transport equipment is increasingly connected — IoT condition monitoring, remote diagnostics, fleet management interfaces, over-the-air parameter updates. The new regulation requires that safety-related control systems be protected against accidental or intentional corruption, and that the manufacturer be able to demonstrate that protection as part of the technical documentation.
This is an area where the gap between suppliers is likely to widen quickly. A remote monitoring feature that was a sales differentiator in 2020 becomes a documented compliance obligation in 2027.
This is the provision with the greatest practical impact on plants that already own a fleet. The regulation defines "substantial modification" in the legal text rather than leaving it to guidance documents. Where a modification changes a machine in a way not foreseen by the original manufacturer and affects its safety, a new conformity assessment is required — and the party carrying out the modification can take on the legal obligations of a manufacturer.
Typical scenarios in heavy transport include converting a manually operated cart to autonomous navigation, replacing a lead-acid pack with a lithium system, increasing rated capacity, adding a lifting or tilting function, or integrating a cart into an automated line with new interlocks. Any of these may cross the threshold.
The practical conclusion for maintenance and engineering teams: plan retrofits with the original manufacturer wherever possible, and document the safety analysis before the work is carried out rather than after. An undocumented in-house upgrade is the most common way a compliant fleet quietly becomes non-compliant.
Operating and maintenance instructions may now be supplied in digital format. The conditions are specific: users must be told how to access the documentation, a free paper copy must be provided on request, and the digital version must remain accessible for at least ten years. Safety information in particular must still be available in printed form where the user asks for it.
For multi-site operators running the same equipment across several countries, this is a genuine improvement — version-controlled documentation replaces binders that drift out of date. It also means your supplier needs a documentation platform with a credible ten-year lifespan, not a PDF on a marketing website.
Machinery placed on the EU market before 20 January 2027 remains governed by Directive 2006/42/EC. It does not need to be re-certified, and existing installations do not become illegal overnight. The decisive factor is the date the machine is placed on the market, not the date it is installed or commissioned.
That makes project timing a compliance variable. Heavy transport systems with custom engineering typically run six to twelve months from order to delivery. An order placed in the second half of 2026 may well be placed on the market after the changeover date. Clarify this early rather than at the factory acceptance test.
Questions worth putting to any supplier of CE-marked industrial transport equipment:
A supplier who can answer these in writing without escalating to a consultant is a supplier who has done the engineering work. A supplier who cannot is a risk you will carry for the service life of the asset — which, for heavy transfer equipment, is commonly fifteen to twenty-five years.
FADA Engineering designs and manufactures industrial transfer and heavy transport systems from 5 to 400+ tonnes, delivered to more than twenty countries across steel, automotive, energy and transformer production, shipyards, foundries, aerospace, railway, precast, ports and logistics.
Compliance is treated as part of the engineering scope rather than a document produced at the end of it. Our quality and product certification base includes CE marking, TÜV Austria Türk and TÜV NORD assessments, ISO 9001:2015, ISO 14001:2015 and ISO 45001:2015 management systems, EN 1090 for the execution of steel structures and EN ISO 3834-2 for welding quality requirements, alongside UL, EAC, TSE, SGS and eurofins certifications for specific markets and product groups.
Because our product range spans rail-guided carts, remote-controlled trackless carts, line-following units and fully autonomous systems, the applicable standards and conformity routes are determined per configuration — not applied as a blanket statement across a catalogue. For projects with delivery dates spanning the changeover, we align the conformity assessment route with the expected placing-on-market date at the design review stage.
If you are planning a heavy transport investment that will be delivered in 2027 or later, or evaluating a retrofit of existing equipment, our engineering team can review the compliance implications alongside the technical specification. Contact us at info@fadaglobal.com.
Regulation (EU) 2023/1230 applies from 20 January 2027. Machinery Directive 2006/42/EC remains applicable until 19 January 2027. There is no overlapping period in which a manufacturer may choose between the two frameworks.
No. Machinery placed on the EU market before 20 January 2027 continues to be governed by Directive 2006/42/EC and does not require re-certification under the new regulation. The obligation attaches to the date of placing on the market, not to continued use.
Yes. An industrial transfer cart is an assembly with at least one moving part driven by a power source other than direct human effort, which places it within the definition of machinery. It must carry CE marking, be supported by a technical file and a Declaration of Conformity, and meet the applicable essential health and safety requirements.
It may. Where a modification is not foreseen by the original manufacturer and affects the safety of the machine, it can qualify as a substantial modification, requiring a new conformity assessment. The party carrying out the modification may also assume the legal obligations of a manufacturer. Retrofits of this kind should be assessed and documented before the work begins.
EN ISO 3691-4 is the Type-C standard for driverless industrial trucks and their systems, covering personnel detection, speed control, operating modes, charging stations and load transfer stations. It references EN ISO 13849-1 and IEC 61496 for safety-related control functions and protective devices. Vehicles fully guided by mechanical rails and remotely controlled vehicles fall outside its scope and are assessed against other applicable standards.
This article is provided for general information about the European machinery framework and does not constitute legal advice. Conformity assessment obligations depend on the specific product, its configuration and its intended use. Consult a notified body or qualified compliance specialist for your application.