BSI Kitemark
Certificate type
BSI Kitemark
Certificate type
Provided by British Standards Institution (BSI)
Additional notes: Licence number KM 542682 BS EN 13476 & WIS 4-35-01
Date of first issue: 10/12/2008
Date of last issue: 26/01/2024
Expiry date: 29/11/2026
Marley Underground Inspection Chambers System
Marley Quantum Structured Wall Sewer System