8 laboratories in Germany are accredited by DAKKS under ISO/IEC 17025 to perform ISO 1833-4 testing. These labs commonly handle Textile matrices. From the accredited scope text: “ISO 1833-4 2011-01 Textilien - Quantitative chemische Analysen - Teil 4: Mischungen aus bestimmten Protein- und bestimmten anderen Fasern (Hypo- chlorit-Verfahren) DIN EN ISO 1833-6 2011-01 Textilien” “ISO 1833-4:2023) DIN EN ISO 1833 -6 2019-07 Textilien – Quantitative chemische Analysen – Teil 6: Mischungen aus Viskose oder bestimmten Cupro-, Modal-, oder Lyocellfasern und Baumwollfasern (Ameisens” “ISO 1833-4:2017) DIN EN ISO 1833 -6 2019-07 Textiles - Quantitative chemical analysis - Part 6: Mixtures of viscose, certain types of cupro, modal or lyocell with certain other fibres (method using fo” “ISO 1833-4 2023-12 DIN EN ISO 1833-6 2019-07 DIN EN ISO 1833-11 2017-12 DIN EN ISO1833-12 2021-03 DIN EN ISO 1833-20 2019-07 Textilien — Quantitative chemische Analysen —Teil 4: Mischungen aus bestimm”
This page is a fixed slice of the register: every ISO 1833-4 scope we hold for Germany. 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.