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²âÁ¿·¶Î§ | 0 < PMŨ¶È < 25mg/m? |
׼ȷ¶È | ¡À1.5mg/m(·¶Î§<10mg/m?) ¡À15%(·¶Î§>10mg/m?) |
ÏìӦʱ¼ä | T10~90<20s |
×î¸ßÆøÌåÎÂ¶È | Á¬ÐøÔÙÉýζȵ½850¡æ ·åֵζÈ:¸ß´ï950¡ãC£¬³ÖÐø5x60s ´«¸ÐÆ÷ÔËÐÐÆÚ¼ä<400¡ã¡æ |
Æðȼʱ¼ä | <750sÔÚ̼ÑÌŨ¶ÈΪ3mg/m?ʱ <300sÔÚ̼ÑÌŨ¶ÈΪ8mg/m?ʱ |