# ISO 9847:1992 — Withdrawn and superseded ISO standards For ISO 9847:1992, item title is Solar energy — Calibration of field pyranometers by comparison to a reference pyranometer; status code is 9599; successor is ISO 9847:2023; withdrawn / published date is 1992-06-25, recorded from its source on 2026-08-05. - **Identifier:** ISO 9847:1992 _(verified: appears in the quote below)_ - **Item title:** Solar energy — Calibration of field pyranometers by comparison to a reference pyranometer _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 9847:2023 - **Withdrawn / published date:** 1992-06-25 _(verified: appears in the quote below)_ ## What the source says > 17725,IS,,ISO 9847:1992,Solar energy — Calibration of field pyranometers by comparison to a reference pyranometer,Énergie solaire — Étalonnage des pyranomètres de terrain par comparaison à un pyranomètre de référence,1992-06-25,1,['27.160'],ISO/TC 180/SC 1,9599,,[78800],['en'],15,"
Specifies two preferred methods: the outdoor calibration (with the pyranometer in a horizontal position, in a tilted position, or at normal incidence) and the indoor calibration (using an integrating sphere with shaded or unshaded lamp, or at normal incidence). Applicable to most types of field pyranometers regardless of the type of radiation receptor employed.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).