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  • 20701.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    Hilling, Rolf
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Fire Research, Brandmotstånd.
    Boström, Lars
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Fire Research, Brandmotstånd.
    Fire protection ability of wood products2012Report (Other academic)
  • 20702.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP – Sveriges Provnings- och Forskningsinstitut.
    Jarnerö, Kirsi
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP – Sveriges Provnings- och Forskningsinstitut.
    Sjökvist, Lars-Göran
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP – Sveriges Provnings- och Forskningsinstitut.
    Larsson, Krister
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Sveriges tekniska forskningsinstitut / Akustik (Eta).
    Tillberg, Karl
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Sveriges tekniska forskningsinstitut / Akustik (Eta).
    Acoustics in wooden buildings. State of the art 20082008Report (Refereed)
  • 20703.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Just, Alar
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Fire safety in timber buildings. Technical guideline for Europe. Estonian summary2010Report (Refereed)
  • 20704.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    König, Jürgen
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Just, Alar
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Schmid, Joachim
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Brandsäkra trähus 3 – nordisk-baltisk handbok2012In: Bygg & teknik, no 6, p. 62-66Article in journal (Other (popular science, discussion, etc.))
  • 20705.
    Östman, Birgit
    et al.
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    König, Jürgen
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Norén, Joakim
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Contribution to fire resistance of timber frame assemblies by means of fire protective boards2011Conference paper (Other academic)
    Abstract [en]

    In an experimental study the effect of fire protection of gypsum plasterboards attached to timber frame wall or floor assemblies was investigated. The principles of standard testing to be introduced in the CEN prestandard ENV YYY5-5 is presented, based on temperature measurements on the surface of the timber member and inside of it. For non-load bearing walls, a component additive method for calculating the total fire resistance has been developed and experimentally verified. This method has also achieved technical approval from the Swedish building authorities.

  • 20706.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    König, Jürgen
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    Schmid, Joachim
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    Just, Alar
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    Brandsäkra trähus 3: nordisk-baltisk kunskapsöversikt och vägledning2012Report (Other academic)
    Abstract [sv]

    Handbokens syfte är at ge praktisk vägledning och råd om dimensionering av träkonstruktioner och träprodukter för att uppfylla krav på brandsäkerhet i de nordiska och baltiska länderna med europeiska klasser och dimensioneringsmetoder, både enligt Eurokod 5 och enligt nya beräkningsmetoder som ännu inte ingår i Eurokod 5. Detaljlösningar är dessutom viktiga, vilket betonas särskilt.

  • 20707.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    König, Jürgen
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    Schmid, Joachim
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    Just, Alar
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    Tuleohutud puitmajad, 3. VERSIOON2013Report (Refereed)
  • 20708.
    Östman, Birgit
    et al.
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Lagerström, Jan
    Fire safety in timber buildings. Technical guideline for Europe. English summary2010Report (Refereed)
  • 20709.
    Östman, Birgit
    et al.
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Lagerström, Jan
    Fire safety in timber buildings. Technical guideline for Europe. Finnish summary2010Report (Refereed)
  • 20710.
    Östman, Birgit
    et al.
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Lagerström, Jan
    Fire safety in timber buildings. Technical guideline for Europe. French summary2010Report (Refereed)
  • 20711.
    Östman, Birgit
    et al.
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Lagerström, Jan
    Fire safety in timber buildings. Technical guideline for Europe. Italian summary2010Report (Refereed)
  • 20712.
    Östman, Birgit
    et al.
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Lagerström, Jan
    Fire safety in timber buildings. Technical guideline for Europe. Swedish summary2010Report (Refereed)
  • 20713.
    Östman, Birgit
    et al.
    SP - Sveriges provnings- och forskningsinstitut, Trätek.
    Mikkola, Esko
    European classes for the reaction to fire performance of wood products2006In: European Journal of Wood and Wood Products, ISSN 0018-3768, E-ISSN 1436-736X, Vol. 64, no 4, p. 327-337Article in journal (Refereed)
    Abstract [en]

    The new classification system for the reaction to fire performance of building products in Europe has been applied to five different product families of wood: Wood-based panels, Structural timber, Glued laminated timber, Solid wood panelling and cladding and Wood flooring as being ‘products with known and stable fire performance’. The European classification system includes two sub-systems, one main system for all construction products except floorings and the other for flooring products. Wood properties such as density, thickness, joints and types of end use application including different substrates have been studied thoroughly and are included in the classification. Most wood products fall in classes D-s2, d0 or Dfl-s1 (for floorings). Testing has been performed according to EN 13823 (2002) SBI- Single Burning Item test, EN ISO 9239-1 (2002) Radiant panel test, and EN ISO 11925-2 (2002) Small flame test. In all, more than one hundred wood products in different end use applications have been studied. Clear relationships between the main Euroclass fire performance parameters and product parameters (such as density and thickness) have been demonstrated. Tables with reaction to fire classification of different wood products and end use applications have been developed, approved by the European Commission and published in their Official Journal. This procedure is ongoing with further official decisions to be published.

  • 20714.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP – Sveriges Provnings- och Forskningsinstitut.
    Mikkola, Esko
    European classes for the reaction to fire performance of wood products (except floorings)2004Report (Refereed)
  • 20715.
    Östman, Birgit
    et al.
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Mikkola, Esko
    European classes for the reaction to fire performance of wood-based panels2010In: Fire and Materials, ISSN 0308-0501, E-ISSN 1099-1018, Vol. 34, no 6, p. 315–330-Article in journal (Refereed)
  • 20716.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Mikkola, Esko
    Hakkarainen, Tuula
    Durability of fire retardant wood. New test methods and round robin2002Report (Other academic)
  • 20717.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    Mikkola, Esko
    Stein, René
    Frangi, Andrea
    König, Jürgen
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    Dhima, Dhionis
    Hakkarainen, Tuula
    Bregulla, Julie
    Fire Safety in Timber Buildings: Technical Guideline for Europe2010Report (Other academic)
    Abstract [en]

    This is the very first technical guideline on the European level for the fire safe use of timber structures and wood products in buildings. It aims at providing the highest scientific knowledge and covers the extended use of European design codes and standards, practical guidance, examples for fire safe design and principles of performance based design. The guideline presents information for architects, engineers, educators, regulatory authorities and building industry. The guideline is focusing on structural fire design by providing the latest detailed guidance on separating and load-bearing functions of timber structures under standard fire exposure. Reference is made to the Fire Part of Eurocode 5 and, where new knowledge is available, to other references. Depending on national regulations, some of the new design methods may need agreement by the competent authority. This new information will be potential input to the next revision of the Fire Part of Eurocode 5. The guideline also includes information on reaction to the fire performance of wood products according to the European classification system. The importance of proper detailing in building design is stressed by practical examples. Active measures of fire protection and quality of construction workmanship and inspection at building sites are presented as important means for fulfilling the fire safety objectives. The guideline has been developed within the European research project FireInTimber (Fire Resistance of Innovative Timber structures). Leading experts and researchers from nine European countries have been participating and guarantee its quality and relevance. The project has been initiated by the European initiative BWW Building With Wood under the umbrella of the European Wood Industries CEI Bois. It is sponsored by the European wood industry in cooperation with national funding organisations within the WoodWisdom-Net Research Programme.

  • 20718.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, TräteknikCentrum , Trätek.
    Mollek, Vlado
    Ligninlim för fiberskivor utfällning i mäld1987Report (Other academic)
    Abstract [sv]

    För att få fram ett billigare alternativ till fenolharts vid tillverkning av hårda och medelhårda fiberskivor enligt våt processteknik har ligninlim, i form av metylolerat sulfatlignin, studerats. Både ligninlim och fenolharts har fällts ut på fibrer, suspenderade i vatten i den s k mälden. Resultatet visar att effekterna blir likartade men att mängden ligninlim måste vara större, framförallt för att ge tillräckligt låg vattenabsorption och tjocklekssvällning. Såväl ometylolerat som metylolerat lignin har dock obetydlig effekt på skivegenskaperna.

  • 20719.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, TräteknikCentrum , Trätek.
    Nussbaum, Ralph
    National standard fire tests in small-scale compared with the full-scale ISO room test1987Report (Other academic)
    Abstract [sv]

    För att undanröja tekniska handelshinder utarbetas nu nya internationella brandprovningsmetoder inom det internationella standardiseringsorganet ISO. Som ett led i detta arbete har Sverige testat 13 olika byggnadsmaterial för vägg- och takbeklädnad enligt de nationella standardmetoderna i Storbritannien, Frankrike, Västtyskland, Holland och Sverige. Samtliga metoder avser provning i liten skala. Nuvarande småskalemetoder visade sig generellt efterlikna ett långsammare brandförlopp än fullskalemetoden. Tiden till övertändning kan i flera fall inte förutsägas. Nya provmetoder behövs alltså.

  • 20720.
    Östman, Birgit
    et al.
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Nussbaum, Ralph M
    Correlation between small-scale rate of heat release and full-scale room flashover for surface linings2011In: Fire Safety Science - Proceedings of the second International Symposium, Hemisphere , 2011, , p. 823-832Conference paper (Other academic)
  • 20721.
    Östman, Birgit
    et al.
    SP - Sveriges Tekniska Forskningsinstitut, SP Trä.
    Schmid, Joachim
    SP - Sveriges Tekniska Forskningsinstitut, SP Trä.
    Brandskydd i höga trähus2014In: Husbyggaren, no 1, p. 12-16Article in journal (Other (popular science, discussion, etc.))
  • 20722.
    Östman, Birgit
    et al.
    Linneaus University, Sweden.
    Schmid, Joakim
    ETH, Switzerland.
    Klippel, Michael
    ETH, Switzerland.
    Just, Alar
    RISE - Research Institutes of Sweden, Safety and Transport, Safety. TUT Tallinn University of Technology, Estonia.
    Werther, Norman
    Technical University of Munich, Germany.
    Brandon, Daniel
    RISE - Research Institutes of Sweden, Safety and Transport, Safety.
    Fire design of CLT in Europe2018In: Wood and Fiber Science, ISSN 0735-6161, Vol. 50, p. 68-82Article in journal (Refereed)
    Abstract [en]

    The fire safety design of cross-laminated timber (CLT or X-Lam) in Europe is governed by the Construction Products Regulation and its essential requirements, as for all other building products. These requirements are mandatory, to be used in all European countries. They include classification systems for reaction to fire of building products, fire resistance of building elements, and structural Eurocodes. The reaction-to-fire performance of CLT in accordance with the European classification system is specified. Higher classes can be reached by chemical treatments, but the durability of the reaction-to-fire performance needs to be fulfilled according to a new European system. The fire resistance design of CLT building elements is not included in Eurocode 5, the structural Eurocode for timber, but can be either tested according to European standards or calculated by using design methods being developed recently. This article provides information about both reaction to fire and fire resistance of CLT in Europe. Furthermore, the importance of proper detailing in building design and in practice is stressed. Finally, performance-based design is introduced and some further research needs suggested.

  • 20723.
    Östman, Birgit
    et al.
    SP - Sveriges Tekniska Forskningsinstitut, SP Trä.
    Stehn, Lars
    Brand i flerbostadshus av trä – Analys, rekommendationer och FoU-behov2014Report (Refereed)
  • 20724.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek..
    Stensaas, Jan
    Hovde, PerJostein
    Smoke production in the cone calorimeter and the room fire test for surface products - correlation studies1992Report (Other academic)
    Abstract [sv]

    Rökutvecklingen från ytmaterial på väggar och tak vid rumsbrandprovning och vid småskalig brandprovning i den s k konkalorimetern har jämförts. Totalt har 28 olika ytmaterial studerats. Om alla ytmaterialen inkluderas i analysen blir korrelationen relativt låg, men regressionslinjerna är ungefär desamma som för ytmaterial som övertänder efter 10 minuter. Dessa regressionslinjer bör därför kunna användas för samtliga ytmaterial som en första uppskattning. Den rökparameter som då bör väljas är totala rökproduktionen. Ett enkelt samband ges, som kan användas för alla ytmaterial. För ytmaterial som övertänder efter 10 minuter kan sambandet användas med större säkerhet.

  • 20725.
    Östman, Birgit
    et al.
    Trätek..
    Svensson, Gunilla
    Blomqvist, J
    Comparison of three test methods for measuring rate of heat release1985In: Fire and Materials, ISSN 0308-0501, E-ISSN 1099-1018, Vol. 9, no 4, p. 176-184Article in journal (Refereed)
  • 20726.
    Östman, Birgit
    et al.
    SP - Sveriges Tekniska Forskningsinstitut, SP Trä.
    Tsantaridis, Lazaros
    SP - Sveriges Tekniska Forskningsinstitut, SP Trä.
    Brandskyddat trä – användning och kontrollsystem2012Report (Refereed)
  • 20727.
    Östman, Birgit
    et al.
    SP - Sveriges Tekniska Forskningsinstitut, SP Trä.
    Tsantaridis, Lazaros
    SP - Sveriges Tekniska Forskningsinstitut, SP Trä.
    Brandskyddat trä – Bruksklasser, kontrollsystem och dokumenterade produkter2012Report (Refereed)
  • 20728.
    Östman, Birgit
    et al.
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Tsantaridis, Lazaros
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Brandskyddat trä med dokumenterade egenskaper2008In: Bygg & teknik, no 6, p. 64-66Article in journal (Other (popular science, discussion, etc.))
  • 20729.
    Östman, Birgit
    et al.
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Tsantaridis, Lazaros
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Durability of reaction to fire of FRT wood products over time2008In: Proceedings 9th IAFSS Symposium, International Association for Fire Safety Science:, 2008Conference paper (Refereed)
  • 20730.
    Östman, Birgit
    et al.
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Tsantaridis, Lazaros
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Durability of the fire performance for FRT wood products at different end use applications2007In: Interflam 2007, Interscience Communications , 2007, , p. 33-44Conference paper (Other academic)
  • 20731.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Hållbar Samhällsbyggnad, Träbyggande och boende.
    Tsantaridis, Lazaros
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Hållbar Samhällsbyggnad, Träbyggande och boende.
    Durability of the reaction to fire performance for fire retardant treated (FRT) wood products in exterior applications: a ten years report2016In: MATEC Web of Conferences: 2nd International Seminar for Fire Safety of Facades, 2016, Vol. 46, article id 05005Conference paper (Refereed)
    Abstract [en]

    Several long term experimental studies on the maintained reaction to fire performance of fire retardant treated (FRT) wood products over time are presented. They are performed according to a European system based on earlier Nordic and North American systems and include accelerated ageing according to different procedures and natural weathering up to ten years. Main conclusions are: The hygroscopic properties are unchanged compared to untreated wood for most FRT wood products used commercially. The reaction to fire properties of FRT wood may be maintained after accelerated and natural ageing if the retention levels are high enough, but several FRT wood products loose most of their improved reaction to fire properties during weathering. Paint systems contribute considerably to maintain of the fire performance at exterior application and are usually needed to maintain the fire performance after weathering.

  • 20732.
    Östman, Birgit
    et al.
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Tsantaridis, Lazaros
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Durability of the reaction to fire performance for FRT wood products in different end use applications – a ten years report2011In: proceedings of 12th International Conference on Durability of Building Materials and Components: XII DBMC, FEUP , 2011, , p. 2037-2044Conference paper (Refereed)
  • 20733.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Hållbar Samhällsbyggnad, Träbyggande och boende.
    Tsantaridis, Lazaros
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Hållbar Samhällsbyggnad, Träbyggande och boende.
    Durability of the reaction to fire performance of fire retardant treated wood products in exterior applications: a ten years report2016In: Proceedings of 8th International Conference on Wood and Fire Safety, 2016, p. 237-244Conference paper (Refereed)
  • 20734.
    Östman, Birgit
    et al.
    SP - Sveriges provnings- och forskningsinstitut, Trätek.
    Tsantaridis, Lazaros
    SP - Sveriges provnings- och forskningsinstitut, Trätek.
    Durability of the reaction to fire performance of fire retardant wood products in interior and exterior applications. Final report for Formas project 2002-10922006Report (Refereed)
  • 20735.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Tsantaridis, Lazaros
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Eco-efficient high fire performance wood-based products by chemical modification2009In: Proceedings of The Fourth European Conference on Wood Modification., SP Technical Research Institute of Sweden , 2009, , p. 419-424Conference paper (Other academic)
  • 20736.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Hållbar Samhällsbyggnad.
    Tsantaridis, Lazaros
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Hållbar Samhällsbyggnad.
    Europeisk brandklassning av trägolv2016Report (Other academic)
  • 20737.
    Östman, Birgit
    et al.
    SP - Sveriges Tekniska Forskningsinstitut, SP Trä.
    Tsantaridis, Lazaros
    SP - Sveriges Tekniska Forskningsinstitut, SP Trä.
    Fire performance of multi-storey wooden facades2013In: Proceedings of First International seminar for fire safety of facades, 2013Conference paper (Refereed)
  • 20738.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Hållbar Samhällsbyggnad, Träbyggande och boende.
    Tsantaridis, Lazaros
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Hållbar Samhällsbyggnad, Träbyggande och boende.
    Fire retardant treated wood products – Properties and uses2016In: Proceedings of the International Research Group Annual Meeting 2016, 2016, article id 16-30701Conference paper (Refereed)
    Abstract [en]

    Wood is combustible, but can still perform very well in fire, especially for load bearing structures. However, visible wood surface may not fulfil the fire requirements in building codes and fire retardant treatments may be an option. The highest reaction to fire classification for combustible products may then be reached. However, the excellent fire performance of the virgin fire retardant treated, FRT, wood products may degrade over time, especially in outdoor applications. Two cases of long term durability of FRT wood products exist and standard procedures are available for limited hygroscopicity and maintained fire performance after weathering. Structural degradation may also occur, but is relevant only for load-bearing uses. Recommendations on end uses and suggestions for further research are included.

  • 20739.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Hållbar Samhällsbyggnad.
    Tsantaridis, Lazaros
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Hållbar Samhällsbyggnad.
    Fire scenarios for multi-storey façades with emphasis on full-scale testing of wooden façades2015In: Fire technology, ISSN 0015-2684, E-ISSN 1572-8099, Vol. 51, no 6, p. 1495-1510Article in journal (Refereed)
    Abstract [en]

    This paper briefly reviews the main fire scenarios for exterior façade claddings on multi-storey buildings, together with available full-scale test procedures and performance requirements in different countries. It is obvious that there is no international agreement or approach on how to evaluate the fire safety of façade claddings. Two series of full-scale fire tests of wooden façades, in accordance with the Swedish SP Fire 105 test, are presented: one series for different proportions of untreated wood (partial wood and structural fire protection with a fire shield above the window), and another series for fire-retardant-treated wood. The results are compared with data from the intermediate scale Single Burning Item test and the small scale cone calorimeter test. A main conclusion is that SP Fire 105 is a useful tool to evaluate the fire behaviour of façade claddings, but it should be complemented with more objective measurements. Claddings with partial wood and the use of a fire shield above the window fulfil the requirements. Wood claddings treated with fire retardants (FR) may fulfil the requirements, if the amount of FR is high enough. It is also essential to demonstrate the weather durability of the FR treatment. Good agreement has been found with the other test methods used. The need to use fire stops behind multi-storey façade claddings to avoid the spread of fire in cavities is underlined.

  • 20740.
    Östman, Birgit
    et al.
    Trätek..
    Tsantaridis, Lazaros
    Trätek..
    Heat release and classification of fire retardant wood products1995In: Fire and Materials, ISSN 0308-0501, E-ISSN 1099-1018, Vol. 19, p. 253-258Article in journal (Refereed)
  • 20741.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Tsantaridis, Lazaros
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Innovative eco-efficient high fire performance wood products for demanding applications Final report for Vinnova-Tekes project InnoFireWood2006Report (Other academic)
    Abstract [en]

    The basis for a new generation of innovative wood products has been developed in the InnoFireWood project. The main characteristics of such products are substantial improvements in fire performance with maintained eco-efficiency, durability, and other properties of the original wood product. Industrial relevance, sustainable production, and end-use applications were in main focus. This type of products will increase the competitiveness of wood products in relation to other building products. A new Nordic system with classes for the Durability of the Reaction to Fire performance (DRF classes) at interior and exterior building applications has been implemented in order to assess the overall sustainable performance of the new products. The project was conducted in close co-operation between Sweden and Finland. In addition to research institutes, industry was represented by several companies producing wood products or fire retardants.

  • 20742.
    Östman, Birgit
    et al.
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    Tsantaridis, Lazaros
    SP- Sveriges Tekniska Forskningsinstitut, Trätek.
    New innovative durable and eco-efficient high fire performance wood products2008In: FRPM'05., 2008, , p. 209-219Conference paper (Refereed)
  • 20743.
    Östman, Birgit
    et al.
    SP - Sveriges provnings- och forskningsinstitut / Trätek.
    Tsantaridis, Lazaros
    SP - Sveriges Tekniska Forskningsinstitut / Trätek.
    Nya kontrollsystem för brandskyddat trä2012In: Bygg & teknik, no 6, p. 36-38Article in journal (Other (popular science, discussion, etc.))
  • 20744.
    Östman, Birgit
    et al.
    Trätek..
    Tsantaridis, Lazaros
    Trätek..
    Smoke data from the cone calorimeter for comparison with the room fire test1993In: Fire and Materials, ISSN 0308-0501, E-ISSN 1099-1018, Vol. 17, p. 191-200Article in journal (Refereed)
  • 20745.
    Östman, Birgit
    et al.
    Trätek..
    Tsantaridis, Lazaros
    Trätek..
    Smoke production in the cone calorimeter and the room fire test1991In: Fire safety journal, ISSN 0379-7112, E-ISSN 1873-7226, Vol. 17, p. 27-43Article in journal (Other academic)
  • 20746.
    Östman, Birgit
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    Tsantaridis, Lazaros
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    Träfasader i flera våningar2013In: Bygg & teknik, Vol. 105, no 6, p. 29-32Article in journal (Other (popular science, discussion, etc.))
  • 20747. Östmark, E
    et al.
    Macakova, L
    YKI – Ytkemiska institutet.
    Auletta, T
    Malkoch, M
    Malmström, E
    Blomberg, E
    YKI – Ytkemiska institutet.
    Dendritic structures based on bis(hydroxymethyl)propionic acid as platforms for surface reactions2005In: Langmuir, ISSN 0743-7463, E-ISSN 1520-5827, Vol. 21, p. 4512-4519Article in journal (Refereed)
    Abstract [en]

    In this paper we present results related to the self-assembly of different generations of disulphide-cored 2,2-bis-(methylol)propionic acid-based dendritic structures onto gold surfaces. These molecular architectures, ranging from generation 1 (G#1) to generation 3 (G#3), contain removable acetonide protecting groups at their periphery that are accessible for hydrolysis with subsequent formation of OH-terminated surface-attached dendrons. The deprotection has been investigated in detail as a versatile approach to accomplish reactive surface platforms. A special focus has been devoted to the comparison of the properties of the layers formed by hydrolysis of the acetonide moieties directly on the surface and in solution, prior to the layer formation.

  • 20748.
    Östmark, Emma
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    Aspling, Jonas
    Henriksson, Marielle
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP Trä.
    EcoBuild Activity Report 20132014Report (Refereed)
  • 20749.
    Östmark, Emma
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Lawther, Mark
    Ziethén, Rune
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Nordqvist, Petra
    Khabbaz, Farideh
    Malmström, Eva
    Westin, Mats
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Bio-resin Bonded Acetylated OSB2009In: Proceedings of The Fourth European Conference on Wood Modification., SP Technical Research Institute of Sweden , 2009, , p. 531-538Conference paper (Other academic)
  • 20750.
    Östmark, Emma
    et al.
    RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, Trätek.
    Nyström, D
    Lindqvist, J
    Carlmark, Anna
    Malmström, Eva
    Hydroxypropyl cellulose as multifunctional initiator for controlled polymerizations2008In: Polymer Preprints, ISSN 0032-3934, Vol. 49, no 2, p. 585-586Article in journal (Refereed)
412413414415416417 20701 - 20750 of 20825
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