ISO 9404-1:1991Published

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

Enceintes pour la protection contre les rayonnements ionisants — Éléments de blindage en plomb pour murs de 150 mm, 200 mm et 250 mm d'épaisseur — Partie 1: Éléments à chevrons de 150 mm et 200 mm d'épaisseur

Abstract / scope

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.