# ISO/ASTM 51607:2002 — Withdrawn and superseded ISO standards For ISO/ASTM 51607:2002, item title is Practice for use of the alanine-EPR dosimetriy system; status code is 9599; successor is ISO/ASTM 51607:2004; withdrawn / published date is 2002-04-18, recorded from its source on 2026-08-05. - **Identifier:** ISO/ASTM 51607:2002 _(verified: appears in the quote below)_ - **Item title:** Practice for use of the alanine-EPR dosimetriy system _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/ASTM 51607:2004 - **Withdrawn / published date:** 2002-04-18 _(verified: appears in the quote below)_ ## What the source says > 33576,IS,,ISO/ASTM 51607:2002,Practice for use of the alanine-EPR dosimetriy system,Pratique de l'utilisation d'un système dosimétrique à l'alanine utilisant la résonance paramagnétique électronique,2002-04-18,1,['17.240'],ISO/TC 85,9599,[28214],[39026],['en'],7,"
ISO/ASTM 51607 covers materials description, dosimeter preparation, instrumentation and procedures for using the alanine-EPR dosimetry system for measuring the absorbed dose in materials irradiated with photons and electrons. The system is based on electron paramagnetic resonance (EPR) spectroscopy of free radicals derived from the amino acid alanine. It is classified as a reference standard dosimetry system.
This Internati ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).