Translating medical equipment manuals is not a standard translation job. It is a regulated process with specific legal requirements and direct consequences for end-user safety. Commissioning this work without understanding the applicable regulatory framework risks launch delays, rejection by conformity assessment bodies, and legal liability.
What European Regulation Requires
Regulation (EU) 2017/745 on medical devices (MDR) and Regulation (EU) 2017/746 on in vitro diagnostic medical devices (IVDR) set clear obligations regarding technical documentation and the language of labels and instructions for use. As a general rule, instructions for use (IFUs) must be made available in the official language or languages of the Member State where the device is placed on the market.
A manufacturer seeking to commercialise medical equipment in Portugal, Spain, France, and Germany therefore needs IFUs in Portuguese, Spanish, French, and German. Each translation must be faithful to the source document, terminologically precise, and technically validated. There is no room for ambiguity in assembly, calibration, cleaning instructions, or safety warnings.
Beyond IFUs, the technical documentation typically requiring translation includes service manuals, maintenance procedures, troubleshooting guides, safety data sheets, and training documentation for healthcare professionals. Each document type may carry distinct certification requirements depending on the notified body involved in the CE marking process.
Quality Standards for Medical Technical Translation
ISO 17100:2015 defines the requirements for professional translation processes and resources. For regulated medical documentation, this certification is not a differentiator: it is frequently required by notified bodies as evidence that the translation process is controlled and auditable.
ISO 17100 requires, among other things, that the translation process involves at least two qualified linguists, that competencies are documented, and that the process includes independent review. A file translated by a single translator without formal review does not meet this standard, regardless of the individual quality of the work.
For medical device documentation, terminology management is an additional critical factor. The use of a controlled glossary and domain-specific translation memories ensures consistency across language versions and across revisions of the same document. A terminological discrepancy between the source and translated version of an IFU can be interpreted as a non-conformity during an audit.
IEC 82079-1:2019 on the preparation of information for use is also relevant here. Although it applies primarily to the authoring of source documentation, its principles of clarity, structure, and appropriateness for the end user must be preserved in translation. A properly managed technical translation service does not simply substitute words: it verifies that structure and language register remain appropriate for the target audience in the destination language.
Common Document Types and Their Specific Requirements
Medical equipment manuals fall into categories with distinct requirements:
- Instructions for use (IFUs): The primary reference document for the end user. Subject to MDR/IVDR language requirements. Any product change requires an updated and newly certified translation.
- Service manuals: Intended for biomedical engineers and maintenance technicians. Require specialised terminology and, in many cases, knowledge of electrical and safety standards such as IEC 60601.
- Standard operating procedures (SOPs): Used in hospital or laboratory settings. Often translated for internal use but subject to high quality requirements in accredited environments.
- Training documentation: Presentations, e-learning materials, and quick-reference guides for healthcare professionals. Require adaptation to the local regulatory context, not simply linguistic translation.
- Safety data sheets (SDS): Governed by the CLP Regulation (EC) No 1272/2008. These carry mandatory formatting and content requirements that translation must preserve.
For organisations managing a portfolio of medical devices across multiple markets, technical document translation is a continuous process. Each firmware update, design change, and new market entry generates fresh translation requirements.
Errors That Compromise Regulatory Compliance
The most common errors in medical documentation translation carry concrete costs: rejection of technical files, product launch delays, and, in serious cases, market recalls.
The recurring failures are:
- Using unreviewed machine translation for IFUs and regulatory documentation
- Absence of a controlled glossary, producing terminological inconsistencies across documents for the same device
- Lack of process traceability: no record of who translated, who reviewed, and which source document version was used
- Translation carried out by linguists without training or experience in medical devices
- Failure to adapt measurement units, local normative references, or safety symbols to the target market context
Traceability is particularly important. A notified body may request evidence that translation was carried out through a certified process. Without that documentation, the technical file is incomplete.
How M21Global Supports Medical Device Manufacturers and Distributors
M21Global holds ISO 17100:2015 certification, audited by Bureau Veritas, and works with linguists specialised in medical and regulatory documentation. The Estratégica service tier applies a three-linguist workflow (translator, reviewer, and quality reviewer), with full process traceability and two post-delivery revision rounds. This is the appropriate service level for IFUs, service manuals, and any documentation subject to notified body review.
With over 300 million words translated and 20 years of experience, the company serves manufacturers and distributors in Portugal, Spain, France, Germany, Angola, and Brazil. For user manual translation services and regulated medical technical documentation, the team is equipped to meet the demands of MDR, IVDR, and associated standards.
Request a quote for your medical device documentation at m21global.com/en/services/technical-translation.
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Frequently Asked Questions
Does the translation of medical device instructions for use need to be certified?
For medical devices placed on the EU market under the MDR or IVDR, IFUs must be available in the official language of the target Member State. Notified bodies frequently require the translation process to be certified to ISO 17100:2015 as evidence of quality control.
Which standards govern the translation of medical equipment manuals?
The primary references are Regulation (EU) 2017/745 (MDR), Regulation (EU) 2017/746 (IVDR), ISO 17100:2015 for professional translation processes, and IEC 82079-1:2019 for the preparation of instructions for use. Safety data sheets are additionally governed by the CLP Regulation.
Can machine translation be used for medical device documentation?
Machine translation without qualified human review is not appropriate for IFUs or regulatory documentation. The absence of independent review prevents compliance with ISO 17100 and undermines the traceability required by notified bodies.
Which medical device documents require certified translation?
Instructions for use carry the strictest requirements. Service manuals, standard operating procedures, training documentation for healthcare professionals, and safety data sheets may also be subject to certification requirements depending on the target market and the notified body involved.
What happens if a translated IFU contains terminological errors?
Terminological errors in an IFU can be treated as non-conformities during notified body audits, potentially resulting in rejection of the technical file, product launch delays, or, in serious cases, a market recall.
