# ISO 14595:2003 — Withdrawn and superseded ISO standards For ISO 14595:2003, item title is Microbeam analysis — Electron probe microanalysis — Guidelines for the specification of certified reference materials (CRMs); status code is 9599; successor is ISO 14595:2014; withdrawn / published date is 2003-05-26, recorded from its source on 2026-08-05. - **Identifier:** ISO 14595:2003 _(verified: appears in the quote below)_ - **Item title:** Microbeam analysis — Electron probe microanalysis — Guidelines for the specification of certified reference materials (CRMs) _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 14595:2014 - **Withdrawn / published date:** 2003-05-26 _(verified: appears in the quote below)_ ## What the source says > 23969,IS,,ISO 14595:2003,Microbeam analysis — Electron probe microanalysis — Guidelines for the specification of certified reference materials (CRMs),Analyse par microfaisceaux — Microanalyse par sonde à électrons — Lignes directrices pour les spécifications des matériaux de référence certifiés (CRM),2003-05-26,1,"['71.040.30','71.040.99']",ISO/TC 202/SC 2,9599,,[66543],"['en','fr']",16,"
ISO 14595:2003 has been developed to facilitate international exchange and compatibility of analysis data in electron probe microanalysis (EPMA). It gives guidance on evaluating and selecting reference materials (RMs), on evaluating the extent of heterogeneity and stability of RMs and it gives recommendat ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).