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联合国危险货物包装标志图版对国际化学品的安全包装标识做了详细规定。另外,根据欧盟规定,化学品包装上必须标示出危险符号。危险符号应以黑体字印刷在橙红色背景下,各种符号的含义如下:
The United Nations package of dangerous goods packaging logo on the international safety labeling of chemicals made detailed provisions. In addition, according to EU regulations, chemical symbols must be marked on the package. Hazard symbols should be printed in bold letters on an orange-red background. The meaning of the symbols is as follows: