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ISO 834-11:2014 pdf free

ISO 834-11:2014 pdf free.Fire resistance tests – EIements of building construction
The limits of applicability of the results of the assessment are defined together with permitted direct application of the results to different steel section sizes and strength grades (but not stainless steels) and to the fire protection system tested. The results of the tests obtained according to ISO 834-10 and the assessment in this part of ISO 834 are directly applicable to steel sections of “I”and“H”cross-sectional shape and hollow sections. Results from analysis of I or H sections are directly applicable to angles, channels, and T-sections for the same section factor, whether used as individual elements or as part of a fabricated steel truss.
The results of the assessment are applicable to fabricated sections.
This part of ISO 834 does not apply to concrete-filled hollow sections, beams, or columns containing holes or openings of any type or solid bar.
Any assessment method is acceptable provided it meets the acceptability criteria given in 5.5. Examples of assessment methods in common use are given in Annexes C to G.
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 834-1, Fire-resistance tests一Elements of building construction一Part 1: General requirements
ISO 834-10, Fire resistance tests一Elements of building construction一Part 10: Specific requirements to determine the contribution of applied fire protection materials to structural elements
ISO 8421-2, Fire protection一Vocabulary 一Part 2: Structural fire protection
steel member with wide flanges compared with the section depth whose main function is to carry axial loads parallel to its longitudinal axis which can be combined with bending and shear
steel joist or girder with short flanges shaped like a letter“I”whose main function is to carry loads transverse to its longitudinal axis
Note 1 to entry: These loads usually cause bending of the beam member. The flanges may be parallel or tapered. material, which do not change their physical form on heating, providing protection by virtue of their physical or thermal properties
Note 1 to entry: Passive fire protection materials may include materials containing water or undergo endothermic reactions which, on heating produce cooling effects. These may take the form of sprayed coatings, renderings, mat products, boards, or slabs.ISO 834-11 pdf download.

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