Methane is a particularly explosive gas. In the past, methane-air mixtures were often the reason for explosions in coal mining. Every Steiger must therefore carry a methane gas measuring device.
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Details
Title: Methane gas meter
Creator: Bergmannsverein Fischbach-Camphausen, Staatskanzlei des Saarlandes Open Gallery
Subject Keywords: Das Erbe Kapitel 16 – Leib und Leben
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