ISO 1230:1992

For ISO 1230:1992, item title is Photography — Determination of flash guide numbers; status code is 9599; successor is ISO/WD 1230 | ISO 1230:2007; withdrawn / published date is 1992-02-27, recorded from its source on 2026-08-05.

Identifier: ISO 1230:1992 verified
Item title: Photography — Determination of flash guide numbers verified
Status code: 9599 verified
Successor: ISO/WD 1230 | ISO 1230:2007
Withdrawn / published date: 1992-02-27 verified

Sourceisopublicstorageprod.blob.core.windows.net

Verified2026-08-05

Review by2027-02-01

DatasetWithdrawn and superseded ISO standards

What the source says

5849,IS,,ISO 1230:1992,Photography — Determination of flash guide numbers,Photographie — Détermination des nombres-guides des appareils à éclairs,1992-02-27,2,['37.040.10'],ISO/TC 42,9599,[5848],"[28689,43503]",['en'],5,<p>Specifies a method for measuring the reflector factor. Contains formulae for calculating the ISO guide number for flash lamps (with and without integral factors resp.). Gives terms and definitions.</p>

— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05

Source

isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified against source: 2026-08-05. Due for re-check by 2027-02-01. This page as Markdown · OKF bundle · full dataset as JSON.