# ISO 4037:1979/Amd 1:1983 — Withdrawn and superseded ISO standards For ISO 4037:1979/Amd 1:1983, item title is X and gamma reference radiations for calibrating dosemeters and dose ratemeters and for determining their response as a function of photon energy — Amendment 1: Low rate series of filtered X-radiations; status code is 9599; successor is ISO 4037-1:1996 | ISO 4037-2:1997; withdrawn / published date is 1983-09-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 4037:1979/Amd 1:1983 _(verified: appears in the quote below)_ - **Item title:** X and gamma reference radiations for calibrating dosemeters and dose ratemeters and for determining their response as a function of photon energy — Amendment 1: Low rate series of filtered X-radiations _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4037-1:1996 | ISO 4037-2:1997 - **Withdrawn / published date:** 1983-09-01 _(verified: appears in the quote below)_ ## What the source says > 9734,IS,Amd,ISO 4037:1979/Amd 1:1983,X and gamma reference radiations for calibrating dosemeters and dose ratemeters and for determining their response as a function of photon energy — Amendment 1: Low rate series of filtered X-radiations,Rayonnements X et gamma de référence pour l'étalonnage des dosimètres et débitmètres et pour la détermination de leur réponse en fonction de l'énergie des photons — Amendement 1: Rayonnements X filtrés à faible débit,1983-09-01,1,['17.240'],ISO/TC 85/SC 2,9599,,"[20781,23726]","['en','fr']",2, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).