# ISO 9050:2003 — Withdrawn and superseded ISO standards For ISO 9050:2003, item title is Glass in building — Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors; status code is 9599; successor is ISO 9050:2026 | ISO/DIS 9050; withdrawn / published date is 2003-09-02, recorded from its source on 2026-08-05. - **Identifier:** ISO 9050:2003 _(verified: appears in the quote below)_ - **Item title:** Glass in building — Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 9050:2026 | ISO/DIS 9050 - **Withdrawn / published date:** 2003-09-02 _(verified: appears in the quote below)_ ## What the source says > 35062,IS,,ISO 9050:2003,"Glass in building — Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors","Verre dans la construction — Détermination de la transmission lumineuse, de la transmission solaire directe, de la transmission énergétique solaire totale, de la transmission de l'ultraviolet et des facteurs dérivés des vitrages",2003-09-02,2,['81.040.20'],ISO/TC 160,9599,[16617],"[88642,54111]",['en'],27,"
ISO 9050:2003 specifies methods of determining light and energy transmittance of solar radiation for glazing in buildings. These characteristic data can serve as a basis for light, heating ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).