Category talk:Chemical hazard signs
Latest comment: 4 years ago by Estopedist1
Warning Laser sign is missing ;-)— Preceding unsigned comment added by 217.188.161.16 (talk • contribs) 2 June 2006 (UTC)
OK by now, we already have category:Laser warning signs--Estopedist1 (talk) 17:47, 5 February 2020 (UTC)