Le dernier examen de cette norme date de 2022.
Cette édition reste donc d’actualité.
Résumé
PrévisualiserSpecifies the properties of the various lead units used in the construction of shielded enclosures: basic units (bricks, posts) and functional units (aperture bricks, windows, sphere units, plugs and reducing units). Only one and two chevron bricks are standardized. The units are classified into 3 categories: standardized units; units which are either used very infrequently or for very specialized purposes, or are used very frequently in one country and it is felt that this use will become more widespread; units which are acceptable for a transition period.
-
État actuel: PubliéeDate de publication: 1986-06
-
Edition: 1Nombre de pages: 55
-
- ICS :
- 13.280 Protection contre les rayonnements
Acheter cette norme
fr
| Format | Langue | |
|---|---|---|
| std 1 187 | ||
| std 2 187 | Papier |
- CHF187
Cycle de vie
Vous avez une question?
Consulter notre FAQ
Service à la clientèle
+41 22 749 08 88
Horaires d’ouverture:
De lundi à vendredi - 09:00-12:00, 14:00-17:00 (UTC+1)