International Standard
ISO 9404-1:1991
Enclosures for protection against ionizing radiation — Lead shielding units for 150 mm, 200 mm and 250 mm thick walls — Part 1: Chevron units of 150 mm and 200 mm thickness
Reference number
ISO 9404-1:1991
Edition 1
1991-09
© ISO 2024
International Standard
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Published (Edition 1, 1991)
This standard was last reviewed and confirmed in 2018. Therefore this version remains current.

ISO 9404-1:1991

Format
Language
CHF 173
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Abstract

Specifies the properties of the various lead units used in the construction of basic units (bricks, posts) and functional units (aperture bricks, windows, sphere units, plugs and reducing units). Annex A is for information only.

General information

  • Status
     : Published
    Publication date
     : 1991-09
    Stage
    : Close of review [90.60]
  • Edition
     : 1
    Number of pages
     : 44
  • Technical Committee :
    ISO/TC 85/SC 2
    ICS :
    13.280 
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