HEWI Catalog Hardware Page 266
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Technical information | DIN 18273 FIRE DOOR FITTINGS ACCORDING TO DIN 18273 Fire door fittings are subject to special requirements with respect to their design, functional and load criteria. These requirements are defined in the following standards: DIN 4102, Part 5 + 18 DIN 18082, Part 1 DIN 18095, Part 1 + 2 DIN 18273 HEWI fire door fittings fulfil the requirements of the DIN standards and have been tested. HEWI fire door fittings are quality monitored according to the guidelines of construction products list A (6.17) and have monitoring certificate. For more information, please visit: www.hewi.com F Please note: This only applies if the fittings are installed as a complete unit with all accessory parts from a single manufacturer, i.e. the components of several manufacturers may not be mixed. Quote from DIN18273, Section 5.1: „Lever handle fittings for fire and smoke-proof doors must form an assembly whose individual parts must be coordinated with each other by the fittings manufacturer. The fittings manufacturer must name and label these individual parts as belonging together (e.g. in parts lists). Putting together lever handle fittings from unnamed individual parts – even of the same manufacturer – is not permitted, even if it has been verified that these individual parts are suitable according to this standard.“ The „Fachverband Schloss+Beschlagindustrie“ – trade association for the lock and fittings industry in Germany, has published the following information on the uniform procedure of fitting manufacturers in Germany with respect to fire door fittings and components: Supplementary notes on lever handle fittings for fire and smoke-proof doors to DIN 18273 Supply as complete assembly If the complete lever handle assembly is supplied for fire and smoke-proof doors by one fittings manufacturer in the form of spindle, lever handle, bearing and accessories, the procedure remains as to date; separate marking of the complete supplied unit is not necessary. Naming of compliance of the products with DIN 18273 is contained on the accompanying documents, separate marking of the individual parts is not necessary. Supply of fire door fittings as individual components If the fittings are supplied as individual parts, several obligations to maintain the Ü marking in accordance with DIN 18273 are transferred to the fittings trader/seller. They must point out in their documentation that only components which belong together fulfil the criteria of DIN 18273. The fittings traders must clearly assign components which belong together in their documentation according to the manufacturer‘s information. Different lever handles of a fittings manufacturer may look different but belong to the same technical type. If components are supplied individually to the trade by the fittings manufacturer, a marking is attached to the outer packaging or the product. This marking has the following uniform form: Manufacturer's mark + F The fittings trader is then responsible of informing the installation company/buyer in a suitable way. The installation firm/user is responsible for selecting and installing approved combinations only. Free composition by fittings trade/installation firm (user) Free composition of fire door fittings from components of one manufacturer or even the mixing of lever handle fittings of different manufacturers suitable for fire and smoke protection is not permitted. 264 | HEWI Hardware
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