Norma nfpa 704

Reacts with water in an unusual or dangerous manner e. Corrosive ; strong acid or base e. Please log in to add your comment. Flash point at or above

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NFPA Placards | USA Made NFPA 704 Signs

Cancel Reply 0 characters used from the allowed. Copy code to clipboard. Undergoes violent chemical change at elevated temperatures and pressures, reacts violently with water, or may form explosive mixtures with water e.

Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury e. This page was last edited on 6 Novemberat The latest version of NFPA sections 5, 6, 7 and 8 for the specifications of each classification are listed below. Do you really want to delete this prezi?

The SA symbol shall also be used borma liquefied carbon dioxide vapor withdrawal systems and where large quantities of dry ice are used in confined areas.

Materials that require considerable preheating, under all ambient temperature conditions, before ignition and combustion can occur e. Views Read Edit View history.

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Liquids having a flash point below The use of non-standard codes may be permitted, required or disallowed by the authority having jurisdiction e. Poses no health hazard, no precautions necessary and would offer no hazard beyond that of ordinary combustible materials e. Constrain to simple back and forward steps. Materiales que deben calentarse nor,a. Houston, we have a problem! Corrosive ; strong acid or base e.

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Send the link below via email or IM Copy. Materiales que no se queman. A firewall is blocking access to Prezi content. From Wikipedia, the free encyclopedia.

Simple asphyxiant gas specifically nitrogenheliumneonargonkryptonxenon. Please log in to add your comment. Materiales que por si mismos son capaces de explotar o detonar.

National Fire Protection Association. Present to your audience.

The following symbols are defined by the NFPA standard. Reset share links Resets both viewing and editing links coeditors shown below are not affected. See more popular or the latest prezis.

Normally stable, even under fire exposure conditions, and is not reactive with water e. Includes some finely divided suspended solids that do not require heating before ignition can occur. Neither you, nor the coeditors you shared it with will be able to recover it again. By using this site, you agree to the Terms of Use and Privacy Policy. The four divisions are typically color-coded with red on top indicating flammabilityblue on the left indicating level of health hazard, yellow on the right for chemical reactivityand white containing codes for special hazards.

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