The short answer
Laboratory equipment should not be selected from model name and price alone. The purchasing file should connect the intended use, technical performance, applicable legislation, conformity documents, installation conditions, training, maintenance and delivery responsibilities.
CE marking is not a general quality certificate. It indicates conformity with applicable EU harmonisation requirements for products within scope. The applicable rules and conformity route depend on the equipment, so the check must be product-specific.
1–4: define the requirement before requesting prices
BAuA's procurement guidance recommends considering operating conditions and beginning the risk assessment before equipment selection. Requirements that are omitted at this stage often return later as costly installation changes or additional protective measures.
- 1. Intended use — define samples, methods, workload, environment and users.
- 2. Performance — record measurable requirements such as range, resolution, accuracy, capacity and throughput.
- 3. Interfaces — specify power, gases, ventilation, drainage, network, software and bench-space needs.
- 4. Regulatory scope — identify whether electrical safety, EMC, machinery, pressure, ATEX, medical-device or other rules apply.
5–8: verify product and conformity documentation
The European Commission explains that importers must check that the manufacturer has prepared technical documentation, applied required marking and fulfilled traceability obligations. Distributors must know which documentation should accompany the product and be able to identify clear non-compliance.
- 5. Exact identity — manufacturer, legal product name, model, configuration, serial-number logic and accessories.
- 6. EU Declaration of Conformity — applicable legislation, harmonised standards, manufacturer identity and authorised signature.
- 7. Marking and traceability — CE where applicable, type/model, serial or batch identification and economic-operator information.
- 8. Instructions — installation, operation, residual risks, maintenance and safety information in the required language.
9–12: confirm the complete supply scope
- 9. Installation and acceptance — define site preparation, installation qualification, test criteria and handover record.
- 10. Training — identify operator, administrator and maintenance training, language and documentation.
- 11. Service and spare parts — request warranty terms, response model, calibration options, consumables and expected support period.
- 12. Delivery and import — confirm Incoterms, packaging, insurance, customs classification, required permits and responsible party.
CE marking and the Declaration of Conformity
A CE mark on a photograph is not sufficient evidence by itself. The product identity and configuration should match the Declaration of Conformity, and the declaration should cite the legislation applicable to that product. Instructions and safety information must also meet the destination's language requirements.
Technical documentation is usually maintained by the responsible economic operator and may not be transferred in full to every buyer. The buyer should nevertheless establish that the required documentation exists and can be made available to competent authorities where applicable.
Importing into Türkiye
Türkiye's Ministry of Trade explains that certain CE-marked electrical and electronic products are subject to import controls under current Product Safety and Inspection communiqués. The exact procedure depends on product classification and applicable technical regulation.
Determine the customs tariff code before shipment and check the current communiqués, TAREKS requirements, permits and documentation for that code. A previous shipment or a similar-looking product should not be assumed to follow the same route.
Warning signs before placing the order
- The quotation describes only a generic product family, not an exact model and configuration.
- The declared manufacturer differs across label, invoice and conformity document.
- A certificate from a test body is presented instead of the required Declaration of Conformity.
- Required accessories, software licences or installation services are excluded or unclear.
- Manuals are unavailable in the required language.
- Warranty applies only in the country of sale and no cross-border service route is defined.
- The customs code or import responsibility is left until after dispatch.
Practical conclusion
A strong procurement file makes offers comparable and prevents responsibility gaps. Attach the technical requirement and documentation list to the request for quotation, record deviations in writing and complete document checks before shipment.
This guide provides a procurement framework, not a product-specific legal opinion. Applicable requirements should be confirmed for the exact model, intended use and destination before purchase.
