1. ?General Principles on Reliability for Structures,? International Standard ISO 2394-1986/E/, International Organization for Standardization, Geneva, 1986.
2. European Recommendations for the Fire Safety of Steel Structures. Calculation of the Fire Resistance of Load-bearing Elements and Structural Assemblies Exposed to the Standard Fire, ECCS-Technical Committee 3, European Convention for Constructional Steelwork, Amsterdam, Oxford, New York, 1983.
3. La Résistance au feu des Parties de Construction Métallique. Méthode de Calcul Pour la Classification, Documentation SIA 82, Centre Suisse de la Construction Métallique et Societé Suisse des Ingénieurs et des Architectes, Zurich, 1985.
4. ?Fire-resistance Tests?Elements of Building Construction,? International Standard ISO 834, International Organization for Standardization, Geneva, 1975.
5. ?Test Methods and Criteria for the Fire Resistance of Elements of Building Construction,? British Standard BS 476 Part 8, British Standards Institution, London, 1972.