GHS01 - Exploding bomb, GHS02 - Flame, GHS03 - Flame over circle, GHS04 - Gas cylinder, GHS05 - Corrosion, GHS06 - Skull and crossbones, GHS07 - Exclamation mark, GHS08 - Health Hazard, GHS09 - Environment, How many unconditional factors in production do we have? - 4, Physical factor - includes mechanisms, electric circuits, Biological factor - includes microbes, bacterias, viruses, Chemical factor - includes toxic substances, Pschyophysiological factor - includes emotional, pschological, physical apathy,

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