Quality & certification
Independent laboratory results for our AQUACAST ductile iron covers and frames.
Load test · D400 (400 kN)
BS EN 124 D400 load test — solid cover & frame 600×600
Alhoty Stanger LLC (Al Hoty-Stanger Laboratory), Dubai · Report D18-332084-1
BS EN 124:1994 · Report date 27.12.21
- 267 kN × 5 cycles
- permanent set 1.09 mm
- 400 kN
- held 30 s
Conforms to BS EN 124:1994 cl. 7.8a/7.8c D400 for permanent set and to D400 for load test. Remarks none.
Download report (project details redacted)Load test · D400 (400 kN)
BS EN 124 D400 load test — recessed cover & frame 600×600
Al Hoty-Stanger Laboratory LLC, Dubai · Report D22-424373-1
BS EN 124:2015 (test method BS EN 124-1:2015) · Report date 11.04.2022
- 267 kN × 5 cycles
- permanent set 0.69 mm
- 400 kN
- held 35 s
Conforms to BS EN 124:2015 cl. 6.6a/6.6c for permanent set and D400 load test.
Download report (project details redacted)Coating thickness · ISO 2808:2019 (coating thickness)
Coating thickness (ISO 2808) — cover & frame
Wimpey Laboratories L.L.C. (IAS accredited, TL-564) · Report WD-R-251107-0848
ISO 2808:2019 (coating thickness) · Reported 11/11/2025
- top
- avg 311 µm
- sides
- avg 313 µm
- soffit
- avg 310 µm
- ribs
- avg 314 µm
- frame internal
- avg 310 µm
- frame external
- avg 312 µm
- frame horizontal
- avg 311 µm
No pass/fail stated; remarks none. All averages 310-314 microns.
Download report (project details redacted)Load test · D400 (400 kN)
BS EN 124-1 D400 load test — ductile recessed cover
Geoscience Testing Laboratory · Report R1DX25-223182
BS EN 124-1:2015 Annex A & B / BS EN 124-2:2015 · 05/11/2025 (tested 05/11/2025)
- 267 kN
- permanent set 0.1 mm
- 400 kN
- held 30 s
Tested specimen meets BS EN 124-1:2015 Class D-400 for the load test. Test witnessed by Consultant.
Download report (project details redacted)
Project and client details are removed from the downloadable copies. Original reports are available to consultants on request through a material approval request.