ISO 4628, all parts: Paints and varnishes - Evaluation of quantity and size of defects, and of intensity of uniform changes in appearance2 laboratories in Poland are accredited by PCA for at least one part of ISO 4628. Each lab card shows which parts it holds. From the accredited scope text: “ISO 4628-1:2016-03 PN-EN ISO 4628-2:2016-03 PN-EN ISO 4628-3:2025-02 PN-EN ISO 4628-4:2016-03 PN-EN ISO 4628-5:2023-01 PN-EN ISO 4628-10:2024-09 Ocena zniszczenia powłok: - stopień kredowania Metoda t” “ISO 4628-1:2016-03 PN-EN ISO 4628-2:2016-03 Ocena stopnia zardzewienia PN-EN ISO 4628-1:2016-03 PN-EN ISO 4628-3:2016-03 Ocena stopnia spękania PN-EN ISO 4628-1:2016-03 PN-EN ISO 4628-4:2016-03 Ocena”
This page is a fixed slice of the register: every ISO 4628 scope we hold for Poland. Search narrows it further by city, accreditation body, or a term from the scope text itself.
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.