Data carrier rules, GS1 Digital Link, and what a compliant passport page looks like.
Full article draft pending — see docs/seo-plan.md for the brief.
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EU Digital Product Passport: the QR code requirements (batteries 2027, textiles 2028)
2026-07-28
QR codes that never die
Start free with 3 dynamic codes. Cancel any time — everything you printed keeps working.