bs en 15725:2023 extended application on the fire performance of construction products and building elements: principle of exap standards and exap reports
The EN 15725 standard is a European standard that describes procedures for the preparation of extended application process reports using fire response test and fire resistance test results for the fire classification of building products and building components.
This standard is entirely based on the extended application standard, which is CEN TC 127 Fire Safety in Buildings. Today's European system allows for the inclusion of extended norms of practice in technical specifications. The CEN Technical Committee that developed these rules is required to refer to the guidelines of the CEN TC 127 standard to ensure that their rules comply with the standards set forth in CEN TC 127.
Direct field of application.
Reaction to fire.
fire prevention and/or smoke control.
exposed to external fires on the roof.
Expand the field of application.
A combination of parameter variations.
Extended Application Submission Procedure.
Many people who are directly or indirectly involved in the design, construction and management of buildings see compliance with laws, regulations and international standards on fire safety as a difficult problem to overcome. For example, in EU countries, the safety of building occupants is a primary concern. It is important to investigate the issues related to the fire safety and protection of the building, so as to improve the fire resistance and develop solutions based on the principles of reason, common sense, science, general engineering, applicability and cost-effectiveness. In this way, better and more reliable fire safety and protection for the building is provided. Therefore, the ongoing review and analysis of accurate fire investigation reports should become routine practice in all areas of fire safety design and engineering disciplines.
A successful passive fire protection strategy requires examining the ability of building materials to prevent flames from passing through. There are many factors to consider when choosing a refractory material, from load-bearing capacity and thermal conductivity to decay.
Among the numerous test, measurement, analysis and evaluation studies it provides for businesses in various sectors, our organization also offers extended application reporting services on the fire performance of building products and building components within the scope of the EN 15725 standard, with its trained and professional staff and advanced technological equipment.
Building materials: GB 8624, EN 13501-1, BS 476-4, BS 476-6, BS 476-7, DIN 4102-1, NF P92-501, NF P92-503, NF P92-507, ASTM E162, ASTM E84, ASTM E648, EN ISO 5660-1, ISO 5658-2, ISO 1716, EN 4589, AS 15301, as 1530.3，astm e662, iso 5659-2
Refractory members: ISO 834-1, GB 9978, GB 14102, GB 14907, GB T 7633, EN 1363, EN 1364, EN 1366, EN 45545-3, BS 476-20, BS 476-21, BS 476-22, BS 476-23, ASTM E119, ASTM E814, AS 15304
Rail vehicles: EN 45545-2, EN 45545-3, TB T 3237, NFPA 130, TB 3138, NF F16-101, BS 6853, DIN 5510-2, UIC 564-2,
Marine equipment: imo FTPC Part 1 Part 2 Part 3 Part 4 Part 5 Part 6 Part 7 Part 8 Part 9
Aircraft material: FAR 23853, BSS 7238, BSS 7239, ABD 0031, automotive interiors: GB 8410, 95 28 EC, FMVSS 302, ISO 3975
Home interiors: BS 5852, BS 7176, NFPA 701, TB 117, 16 CFR 1633, EN 1021, EN 597, ISO 9705, ISO12952, GB 8624
Textile fabrics: CPAI 84, BS 7157, BS 5438, EN 13772, EN 1869, 16 CFR 1610, ASTM D6413, GB T 5454
Wires and cables: IEC 60332, EN 50305, EN 61034, GB T 18380, GB T 17651, GB T 19216, UL 1581
Electrical & Electronics: ISO 4589-2, UL 94, IEC 60695, GB T 2406