TEST CERTIFICATE 07.43-PB 127/2013
Reusability of sealing cushions (valve) coated with swelling material
We hereby certify that the following products, sealing systems of type:
manufactured by Wolf Kabeltechnik GmbH, 70437 Stuttgart, Germany, and tested on behalf of DOI Seisakusho Co. Ltd., Japan have satisfied the requirements for sealing cable ducts, building service entries and expansion joints against pressing water and gas diffusion on contact with water, in accordance with the following standard: