Objective reference equivalent meter; construction and application.
STANDARD published on 1.9.1990
Designation standards: DIN 44013:1990-09
Publication date standards: 1.9.1990
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: German technical standard
Category: Technical standards DIN
Bezugsdämpfungsmesser (Objektiver Bezugsdämpfungsmeßplatz OBDM); Aufbau und Anwendung.