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Medical component supplier rules by country

A machining supplier is regulated through its customer, and the customer's country decides which quality rule, which audits and which documents apply. This index compares the buyer countries that matter most for machined medical parts, as of October 2026.

The buyer countries compared

CountryRegulatorQuality system rule for the device makerSupplier audit practiceDrawing habits
United StatesFDA21 CFR 820 QMSR, built on ISO 13485:2016, since 2 February 2026Device maker audits; FDA can read supplier audit reportsASME Y14.5, third angle, inch or metric
GermanyBfArM, Länder authorities; notified bodies designated by ZLGEU MDR, EN ISO 13485Device maker audits; notified body unannounced audits can reach critical suppliersISO GPS, first angle, metric
SwitzerlandSwissmedicMedical Devices Ordinance (MedDO), aligned with the EU MDRSimilar to the EU; EU recognition status to checkISO GPS, first angle, metric
IrelandHPRAEU MDR, EN ISO 13485Often run under the quality system of a US or global parentMixed: ASME at US-owned plants, ISO elsewhere
United KingdomMHRAUK Medical Devices Regulations 2002 as amended; CE recognition rules to checkSimilar to the EU in practiceISO or ASME, by company
JapanMHLW and PMDAPMD Act; MHLW Ordinance No. 169 QMS, aligned with ISO 13485Device maker audits; detailed document reviewJIS, first angle, metric
South KoreaMFDSMedical Devices Act; KGMP, aligned with ISO 13485Device maker audits; strong dental implant sectorKS and ISO, metric

Summary only, as of October 2026. Rules and recognition arrangements change. Check each regulator's own pages before relying on a row.

Diagram of a supply path from machining shop to device maker to regulator
In every market the regulator reaches the shop through the device maker. Typical case, confirm your own status.

What is the same everywhere

The regulator oversees the device maker. The device maker controls the shop. In every country on this list, that control rests on the same ideas, because every quality rule here is built on or aligned with ISO 13485:

  • Supplier evaluation proportionate to the risk of the part.
  • A written agreement that the supplier notifies changes before making them.
  • Traceability from material heat to shipped part, full traceability for implants.
  • Validation of processes whose output cannot be fully verified.
  • Records kept for the device lifetime the device maker defines.

The standards index covers these requirements one standard at a time.

What changes by country

Country pages cover what a supplier meets in practice: where the buyers sit, which documents they send, the language of the quality agreement, the drawing conventions, the material designations, the import checks and the audit habits. They describe the destination market only. Duties, tariffs and recognition dates change often, so every page names its sources and the date it was last reviewed.

The guides cover cross-market topics such as the quality agreement and the first customer audit.

Information, not regulatory or customs advice. Confirm with the regulator, your regulatory team and your customs broker.

Sources

Standards and regulations change. Check the current text at the source before you rely on it in a submission.

Last reviewed 18 October 2026

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