What does ‘safe’ mean in materials developed for tunnels, trains and transport?
Traditional insulation and non-combustibility are easily glossed-over topics. Ascertaining what constitutes passive fire protection, as opposed to risk reduction through provision of safe materials near passengers and operators, takes a reasonable sense of awareness and due diligence. Here is...Tags: non-combustibility, non-combustibility standard, fibre-free solutions, NRC (noise reduction coefficient), SAA sound absorption average, sound absorption coefficient, AS1530.1 – Combustibility Test for Materials
cover tunnel photo by: Matt Brown from London, England / CC BY
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