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BS EN 15254-3:2019

BS EN 15254-3:2019

$86.31

Extended application of results from fire resistance tests. Non-loadbearing walls – Lightweight partitions

Published By Publication Date Number of Pages
BSI 2019 22
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This document provides guidance and, where appropriate, defines procedures for variations of certain parameters and factors associated with the design of lightweight partitions, which have been tested in accordance with EN 1364-1, and classified according to EN 13501-2. This document only applies to non-loadbearing lightweight partitions with a single steel framework, provided with a lining on both sides of the steel framework. The lightweight partition can be insulated with a mineral wool insulation within the partition cavity or not be insulated. This document does not apply to any other types of non-loadbearing lightweight partitions considered in EN 1364-1.

PDF Catalog

PDF Pages PDF Title
2 National foreword
5 European foreword
6 1 Scope
2 Normative references
3 Terms and definitions
7 4 Principles
4.1 General principles
8 4.2 Use of test evidence
4.2.1 General
4.2.2 Use of additional test evidence
5 General rules
5.1 Fire performance classification
5.2 Combination of modifications
9 5.3 Reference test
5.3.1 General
5.3.2 Overrun time
5.3.3 Maximum deflection
6 Specific changes to the components of the lightweight partition
6.1 Lining
6.1.1 Exchange of lining
6.1.2 Number of layers of boards
10 6.1.3 Dimensions of the boards
6.1.4 Change in board orientation
6.1.5 Change of position when a combination of different layers of boards is used
6.2 Metal framework
6.2.1 General
6.2.2 Shape of the steel profiles
6.2.3 Nominal thickness of the steel profiles
6.2.4 Nominal steel profiles depth (web)
6.2.5 Nominal steel profiles width (flange)
6.2.6 Stud spacing
11 6.3 Mineral wool insulation
6.3.1 General
6.3.2 Addition of mineral wool
6.3.3 Removal of mineral wool
6.3.4 Exchange of mineral wool
6.3.5 Tested density within the tolerances declared by the manufacturer
6.3.6 Thickness
6.4 Lightweight partition (system)
6.4.1 Increase of height
12 6.4.2 Increase of width
13 Bibliography

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BS EN 15254-3:2019
$86.31