# ISO 11146-1:2005 — Withdrawn and superseded ISO standards

For ISO 11146-1:2005, item title is Lasers and laser-related equipment — Test methods for laser beam widths, divergence angles and beam propagation ratios — Part 1: Stigmatic and simple astigmatic beams; status code is 9599; successor is ISO/NP 11146-1 | ISO 11146-1:2021; withdrawn / published date is 2005-01-05, recorded from its source on 2026-08-05.

- **Identifier:** ISO 11146-1:2005 _(verified: appears in the quote below)_
- **Item title:** Lasers and laser-related equipment — Test methods for laser beam widths, divergence angles and beam propagation ratios — Part 1: Stigmatic and simple astigmatic beams _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/NP 11146-1 | ISO 11146-1:2021
- **Withdrawn / published date:** 2005-01-05 _(verified: appears in the quote below)_

## What the source says

> 33625,IS,,ISO 11146-1:2005,"Lasers and laser-related equipment — Test methods for laser beam widths, divergence angles and beam propagation ratios — Part 1: Stigmatic and simple astigmatic beams","Lasers et équipements associés aux lasers — Méthodes d'essai des largeurs du faisceau, angles de divergence et facteurs de limite de diffraction — Partie 1: Faisceaux stigmatiques et astigmatiques simples",2005-01-05,1,['31.260'],ISO/TC 172/SC 9,9599,[2519],"[50332,77769]","['en','fr','ru']",16,"<p>ISO 11146-1:2005 specifies methods for measuring beam widths (diameter), divergence angles and beam propagation ratios of laser beams.</p><p>ISO 11146-1:2005 is only applicable for stigmatic and simple a

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).