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BS EN 17873:2023:2024 Edition

$86.31

Flexible sheets for waterproofing. Underlays for discontinuous roof coverings and walls. Instructions for mounting and fixing for reaction to fire testing

Published By Publication Date Number of Pages
BSI 2024 14
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This document specifies instructions for mounting and fixing for reaction to fire testing of factory-made underlays for discontinuous roof coverings and walls and contains provisions for direct and extended application rules. These mounting and fixing procedures are not intended to be used for flat roofed waterproofing applications.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Principle
9 5 Instructions for mounting and fixing of test specimens
5.1 General
5.2 Product and installation parameters
5.3 Mounting and fixing
5.3.1 Ignitability test
5.3.1.1 General
5.3.1.2 Exposure to thermal attack
10 5.3.1.3 Substrate
5.3.1.4 Product orientation
5.3.2 “Single burning item (SBI) test”
5.3.2.1 General
5.3.2.2 Exposure to thermal attack
5.3.2.3 Substrate
5.3.2.4 Joints/edges
11 5.3.2.5 Product orientation
12 5.3.2.6 Fixing of test specimens
5.4 Development of extended application rules
BS EN 17873:2023
$86.31