Home

ISO 1230:2007
Subscribe to updates

Photography -- Determination of flash guide numbers for electronic flash equipment

This standard was last reviewed* in 2011.

*ISO standards are reviewed every five years.

Abstract

ISO 1230:2007 specifies the definition and determination of the ISO guide number of electronic flash equipment. It does not specify the definitions and measuring methods for the light output of electronic flash equipment, which are specified in ISO 2827.

 

  • Edition: 3 (Monolingual) ICS: 37.040.10
    Status: Published Stage: 90.93 (2011-10-03)
    TC/SC: ISO/TC 42 Number of Pages: 6
  • Revises: ISO 1230:1992

  • No corrigenda or amendments available

Related standards

Format
  • PDF

    This format preserves the paper layout, and is watermarked

  • EPUB

    This format allows documents to be read on tablets and smartphones

  • COLOUR PDF

    Enhanced user-friendly colour PDF format

  • REDLINE

    See any updates made from previous versions at a glance

  • PAPER

    Normally A4 size documents. Shipping costs apply

Language
PDF
Paper

Swiss francs CHF 38

Add to basket

Got a question?

Check out our FAQs

Email customer services
or call us on +41 22 749 08 88
09:00 – 12:30, 14:00 – 17:00 (UTC+1).