Subject: Hochofenzement CEM III/A 52,5 N-SR "Wössingen" als SR-Zement
Applicant: OPTERRA Wössingen GmbH Wössinger Straße 2 75045 Walzbachtal
abZ Notification
valid from 06/01/2016 until 14/04/2020
valid from 06/06/2012 until 06/06/2017