11 февр. 2022 г. · Hazard pictograms alert us to the presence of a hazardous chemical. The pictograms help us to know that the chemicals we are using might cause ... |
22 июн. 2020 г. · A HAZMAT sign has six main parts (though not every sign includes all six): Hazard class number. UN/NA number. Compatibility letters. |
19 мая 2019 г. · The red and white striped sign indicates a flammable solid. The half white, half red sign indicates that a material could spontaneously combust. |
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