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English: The skull and crossbones sign is a well-known symbol for poison. Español: Una calavera sobre dos huesos en cruz, es un símbolo bien conocido que indica veneno. Un símbolo similar, generalmente en blanco sobre fondo negro, también ha sido usado como bandera pirata .
The symbol was adopted as a standard in the US by ANSI in 1969. [6] [8] It was first documented as an international symbol in 1963 in International Organization for Standardization (ISO) recommendation R.361. [9] In 1974, after approval by national standards bodies, the symbol became an international standard as ISO 361 Basic ionizing radiation ...
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In the United States, due to concerns that the skull-and-crossbones symbol's association with pirates might encourage children to play with toxic materials, the Mr. Yuk symbol was created to denote poison. However, in 2001, the American Association of Poison Control Center voted to continue to require the skull and crossbones symbol.
Description: The symbol for biohazard substances (without the black-yellow triangle.) Source: old version of Image:Biohazard symbol.svg; Author: Silsor; Other versions: Date: 29 April 2006 (original upload date) Source: No machine-readable source provided. Own work assumed (based on copyright claims). Author: No machine-readable author provided.
The stickers usually contained phone numbers of poison control centers that may give guidance if poisoning has occurred or is suspected. Usually, Mr. Yuk stickers carried the national toll-free number 1-800-222-1222. In some areas, local poison control centers and children's hospitals issue stickers with local numbers, under license.
This symbol was created with an unknown SVG tool. ... red matched: 05:14, 10 August 2011 ... 16:55, 8 July 2010: 724 × 724 (19 KB) Sponk: adding white sign ...
Toxicity is the degree to which a chemical substance or a particular mixture of substances can damage an organism. [1] Toxicity can refer to the effect on a whole organism, such as an animal, bacterium, or plant, as well as the effect on a substructure of the organism, such as a cell (cytotoxicity) or an organ such as the liver (hepatotoxicity).