Our certificates
ISO certificates
Environmental Care Certificate ISO-14001, Issued for Dyka BV The Netherlands, Valid until 15/06/2025
Quality system certificate ISO 9001, Issued for Dyka BV The Netherlands, Valid until 15/06/2025
Environmental Care Certificate ISO-14001, Issued for Dyka NV Belgium, Valid until 21/10/2024
Quality System Certificate ISO-9001 Issued for Dyka NV Belgium, Valid until 27/04/2025
Domestic
PVC Soil & Waste Fittings European Standard EN1329 - NL (National Product Certificate KOMO, issued for The Netherlands, valid until indefinite)
PVC Soil & Waste Fittings European Standard EN1453 - NL (National Product Certificate KOMO, issued in The Netherlands, valid until indefinite)
PVC Soil & Waste Fittings European Standard EN1329 (National Product Certificate BENOR, issued for Belgium, valid until 28/02/2023)
PVC Soil & Waste Fittings European Standard EN1329 (National Product Certificate BENOR, issued for Belgium, valid until 28/02/2023)
PVC Soil & Waste S20 European Standard EN1451 (National Product Certificate KOMO, issued for The Netherlands, valid until indefinite)
PVC Indoor Draining Fittings European standard EN1329 (National Product Certificate Swedcert, issued in Sweden, valid until 03/11/2024)
Civil
PVC Underground Drainage Pipes European Standard EN13476 (National Product Certificate KOMO, issued for The Netherlands, valid until indefinite)
PVC Underground Drainage Pipes European Standard EN1401 (National Product Certificate KOMO, issued for The Netherlands, valid until indefinite)
PVC Underground Drainage Pipes European Standard EN1401 - BELGIUM (National Product Certificate BENOR, issued for Belgium, valid until 28/02/2023)
PVC Underground Drainage Pipes European Standard EN1401 - BELGIUM (National Product Certificate BENOR, issued for Belgium, valid until 28/02/2023) (2)
PVC Underground Drainage Pipes European Standard EN1401 - BELGIUM (National Product Certificate BENOR, issued for Belgium, valid until 28/02/2023) (3)
PVC Underground Drainage Pipes European Standard EN1401 - BELGIUM (National Product Certificate BENOR, issued for Belgium, valid until 28/02/2023) (4)
PVC Underground Drainage Fittings, European Standards EN1401 (National Product Certificate Swedcert, issued for Sweden, valid until 03/11/2024)
HDPE Inspection Chambers 400-1200 European Standard EN13598-2 National Product Certificate BENOR Issued for Belgium Valid until 01/02/2025
PP Inspection Chambers European Standard EN13598-2 National Product Certificate BENOR Issued for Belgium Valid until 23/03/2024
PVC PP PE Underground drainage Pipes European Standard BS EN13476-2 (National Product Certificate Kitemark, Issued for the United Kingdom, valid until 19/11/2023)
PE Drinking water Pipes European Standard EN12201 (National Product Certificate KIWA, issued for The Netherlands, valid until Indefinite)
PE Pressure Pipes D1 and D2 European Standard EN12201 National Product Certificate BENOR Issued for Belgium Valid until 10/12/2024
PVC Drinking Water Pipes European Standard EN ISO1452-1 (National Product Certificate KIWA, Issued for the Netherlands, valid until Indefinite)
PVC-O Drinking Water Pipes European Standard ISO16-422 (National Product Certificate NF T54-948, issued for France, valid until Indefinite)
PVC Pressure Pipes BS6920-1:2000 and/or 2014 (WRAS Material Approval, issued for the United Kingdom, valid until 03/2023)
Saddles of PVC-U for Underground Drainage European Standard EN13598-1 (National Product Certificate KOMO, issued for the Netherlands, valid until Indefinite)
PVC Fittings for Underground Drainage European Standard EN1401-01 (National Product Certificate Kitemark, issued for the United Kingdom, valid until 21/02/2024)
Industrial Applications
PE Drinking Water Pipes European Standard EN12201 (National Product Certificate KIWA, issued for the Netherlands, valid until Indefinite)
PVC Drinking Water Pipes European Standard EN ISO1452-1 (National Product Certificate KIWA, issued for The Netherlands, valid until Indefinite)
PVC-O Drinking Water Pipes European Standard ISO16-422 (National Product Certificate NF T54-948, issued for France, valid until Indefinite)