Keywords: HAZMAT Class 2-2 Oxygen ar1.PNG Source http //hazmat dot gov/pubs/erg/erg2004 pdf Emergency Response Guidebook U S Department of Transportation 2004 pages 16-17 en Category Hazardous Materials HAZMAT_Class_2-2_Oxygen png 2008-08-18 21 11 UTC derivative work Aboalbiss <span class signature-talk >talk</span> HAZMAT_Class_2-2_Oxygen png Original uploader was Nickersonl at http //en wikipedia org en wikipedia translation in arabic Aboalbiss HAZMAT_Class_2-2_Oxygen png PD-US PD-USGov original upload log This image is a derivative work of the following images Image HAZMAT_Class_2-2_Oxygen png licensed with PD-US PD-USGov 2008-08-18T20 41 38Z Aboalbiss 500x500 34360 Bytes <nowiki> Source http //hazmat dot gov/pubs/erg/erg2004 pdf Emergency Response Guidebook U S Department of Transportation 2004 pages 16-17 en Category Hazardous Materials Sour</nowiki> Uploaded with derivativeFX ADR images Oxidizing material labelling |