Durasteel systems have been tested extensively in the UK to comply to all relevant parts of BS 476, as well as many international standards such as Underwriters Laboratories Inc (UL), Underwriters Laboratories Canada (ULC), Det Norske Veritas (DNV), Lloyds Register, Zulassung, UK Power Networks (UKPN/EDF) and London Underground (LUL). The systems have also achieved the stringent Warrington Certifire approvals.
In total, over £2.5 million has been spent on over 220 tests, 450 assessments and a series of approvals to comply with a number of insurance-specific requirements, both in the UK and overseas, including:
CERTIFIRE (EXOVA WARRINGTONFIRE)
- Certificate of Approval Number: CF 418 – Durasteel Hinged and Sliding Doorsets
- Certificate of Approval Number: CF 429 – Durasteel Partitions and Ceiling Membranes
- Certificate of Approval Number: CF 480 – Durasteel Duraduct Ductwork Systems
- Certificate of Approval Number: CF 607 – Durasteel Composite Barriers
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UNDERWRITERS LABORATORIES (UL) AND UNDERWRITERS LABORATORIES CANADA (ULC)
- Design Number: BXUV.V460 – Nonbearing Wall Rating – 4 Hour
- Design Number: BXUV.G302 – Nonbearing Horizontal Fire Separation – Unrestrained Assembly Rating – 4 Hour
- Design Number: BXUV.U031 – Nonbearing Wall Rating – 3 Hour
- Design Number: BXUV.W402 – Nonbearing Wall Rating – 3 Hour
- Design Number: BXUV.U059 – Nonbearing Wall Rating 2 Hour
- Design Number: BXUV.V466 – Nonbearing Wall Rating 1.5 or 2 Hour
- Design Number: BXUV.U060 – Nonbearing Wall Rating 45 Minutes
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LLOYD’S REGISTER
- Certificate of Approval Number: SAS F070070 – Durasteel H-120 Fire Resisting Division Non Load Bearing Cladding System (Hydrocarbon Fire Test)
- Certificate of Approval Number: SAS F070071 – Durasteel H-60 Fire Resisting Division Non Load Bearing Cladding System (Hydrocarbon Fire Test)
- Certificate of Approval Number: SAS F070072 – Durasteel H-0 Non Load Bearing Cladding System (Hydrocarbon Fire Test)
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BRITISH STANDARDS (BS)
- BS 476: Part 4
- BS EN 13501-1:2002
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DET NORSKE VERITAS (DNV)
- Certificate of Approval Number: F-19427 – Durasteel Class H Fire Wall and Bulkhead
- Certificate of Approval Number: F-18865 – Durasteel Durafire DD H0 Door
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UK POWER NETWORKS (UKPN)
- UKPN Approved and Specified
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LOCAL APPROVALS
- Dubai Civil Defence (UAE)
- Abu Dhabi Civil Defence (UAE)
- Qatar Civil Defence (Qatar)
- BOMBA (Malaysia)
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