Autor: Rosate Descarga ofrecida por: www'preventionworld'com - PowerPoint PPT Presentation

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Autor: Rosate Descarga ofrecida por: www'preventionworld'com

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Rojo cero: No es combustible. Amarillo cero: No es reactivo. Blanco OXY: Es ... debe estar l mpio de materiales combustibles o que representen peligro de fuego ... – PowerPoint PPT presentation

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