Résumé
Specifies a method for measuring the black smoke index of an ambient air sample based on the staining effect of particles which is produced when a sample of air is drawn through a filter paper. Annex A describes conversion of absorption coefficient to traditional black smoke units.
Informations générales
-
État actuel: PubliéeDate de publication: 1993-03Stade: Norme internationale confirmée [90.93]
-
Edition: 1
-
Comité technique :ISO/TC 146/SC 3ICS :13.040.20
- RSS mises à jour
Cycle de vie
Vous avez une question?
Consulter notre Aide et assistance
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)