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ACID

La Asociación Nacional (EEUU) de Protección Contra el Fuego (NFPA) ha desarrollado un sistema para indicar los peligros químicos que es, especialmente útil, para los bomberos y por extensión a cualquier persona interesada en la seguridad. 4. 2. 1. w. 4. 3. 2. 1. 0. OXI. ACID. ALC.

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ACID

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  1. La Asociación Nacional (EEUU) de Protección Contra el Fuego (NFPA) ha desarrollado un sistema para indicar los peligros químicos que es, especialmente útil, para los bomberos y por extensión a cualquier persona interesada en la seguridad. Esteban Ros Arqué

  2. 4 2 1 w

  3. 4 3 2 1 0

  4. OXI ACID ALC COR COR W

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