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A chemical hazard symbol is a pictogram applied to containers and storage areas of dangerous chemical compounds to indicate the specific hazard, and thus the required precautions. There are several systems of labels, depending on the purpose, such as on the container for transportation, containers for end-use, or on a vehicle during transportation.
The flag is a rectangular panel of three horizontal and equal-length stripes. On the right side of the panel is a white five-pronged stepped carpet pattern. [5] [6] The pattern occupies one-third of the flag. The flag's aspect ratio is 1:2. [1] [7] The flag was adopted on 2 June 1992.
This is a list of flags of states, territories, former, and other geographic entities (plus a few non-geographic flags) sorted by their combinations of dominant colors. Flags emblazoned with seals , coats of arms , and other multicolored emblems are sorted only by their color fields.
To modify an emoji representing a human or body part, the emoji modifier must be placed immediately after that emoji. [ 12 ] When the emoji modifier is applied to an emoji, the emoji-style variant selectior (U+FE0F) should be omitted because the emoji modifier automatically implies emoji-style presentation.
Images composed of simple shapes, lines, and letters such as those below should be recreated using vector graphics as an SVG file. These have a number of advantages, such as making it easier for subsequent editors to edit them, enabling arbitrary scaling at high quality, and sharp high-resolution renderings for print versions.
The four divisions are typically color-coded with red on top indicating flammability, blue on the left indicating level of health hazard, yellow on the right for chemical reactivity, and white containing codes for special hazards. Each of health, flammability and reactivity is rated on a scale from 0 (no hazard) to 4 (severe hazard).
Materials may polymerize, decompose, self-react, or undergo other chemical change at normal temperature and pressure with moderate risk of explosion (e.g., ammonium nitrate). 2. Materials that are unstable and may undergo violent chemical changes at normal temperature and pressure with low risk for explosion.
(white flag, charged with the Olympic rings in blue, yellow, black, green, and red, representing the five continents Europe, Asia, Africa, America, and Oceania) Flag of the People's Republic of China (red flag, charged with yellow canton stars in the top left corner, colors reminiscent of the Flag of the Qing dynasty and the Flag of the ...