NF D27-402

Letter boxes others than those with large opening - Indoor installations

Le présent document s'adresse aux constructeurs et aux utilisateurs de boites aux lettres autres que celles faisant l'objet de la norme NF D 27-404 et de l'arrêté 1802 du 29 juin 1979 (référence publiée au JO le 12 juillet 1979). Il fixe les dimensions, spécifications et essais des boites aux lettres pour installations intérieures qui ne sont pas destinées aux habitations dont la demande de permis de construire a été déposée après le 12 juillet 1979.

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