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Boosted by jwz:
iso7010@hacksrus.xyz ("ISO7010 pictogram of the day") wrote:
W041 — Asphyxiating atmosphere
Image source: https://commons.wikimedia.org/wiki/File:ISO%5F7010%5FW041%5Fwarning;%5Fbreathing%5Fhazard.svg
Author: Wikimedia Commons user Repeater-reclaim
CC0 (http://creativecommons.org/publicdomain/zero/1.0/deed.en)
