The Quality Standard under which we operate is underlined by an array of quality certificates:
MANAGEMENT SYSTEMS:
NEN-EN ISO 9001:2015
PRODUCT CERTIFICATE PVC-U:
KIWA K5052-04
KIWA K24408-04
KIWA K24070-03
KIWA K5151-06
PRODUCT CERTIFICATE PP:
KIWA K100969-01
PRODUCTCERTIFICATE PE100:
MPA - DiBt
DVGW - Deutscher Verein des Gas- und Wasserfaches
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