È«¹úͳһÏúÊÛÈÈÏß
¶þÑõ»¯ÁòÆøÌå¼ì²âÒǵͱ¨¾¯ÖµÎª1.7ppm£¬¸ß±¨¾¯ÖµÎª3.4ppm£¬ÎÒ¹ú¶Ô¶þÑõ»¯ÁòÔÊÐíÖ°ÒµÏÞֵΪ5mg/m3£¬ÄÇÆøÌå¼ì²âÒÇÉèÖöàÉÙppm±¨¾¯ÖµÄØ£¬¿É²Î¿¼¹æ¶¨µÄ£º²âÁ¿Óж¾ÆøÌåµÄÒ»¼¶±¨¾¯É趨ֵӦСÓÚ»òµÈÓÚ100%OEL£¬Óж¾ÆøÌåµÄ¶þ¼¶±¨¾¯É趨ֵӦСÓÚ»òµÈÓÚ200%OEL¡£Òò´Ë£¬¶þÑõ»¯ÁòÆøÌå¼ì²âÒǵļì²âÁ¿³ÌÍÆ¼öÑ¡Ôñ0-5ppm£¬ÄǼì²âÒǵͱ¨¾¯ÖµÓ¦ÉèÖÃΪ1.7ppm£¬¸ß±¨¾¯ÖµÉèÖÃΪ3.4ppm¡£
¶þÑõ»¯ÁòµÄŨ¶ÈΣº¦ÐÔ£º
1.¶þÑõ»¯ÁòŨ¶È0.3-1ppmʱ£¬È˲»Òײì¾õSO2ÆøÌå¡£
2.¶þÑõ»¯ÁòŨ¶ÈÔÚ2ppmʱÔÊÐíµÄ±©Â¶Å¨¶È(OSHA¡¢ACGIH)
3.¶þÑõ»¯ÁòŨ¶ÈÔÚ3ppmʱ·Ç³£ÈÝÒײì¾õµÄÆøÎ¶¡£
4.¶þÑõ»¯ÁòŨ¶ÈÔÚ6-12ppmʱ¶Ô±Ç×ÓºÍºí²¿Óд̼¤¡£
5.¶þÑõ»¯ÁòŨ¶ÈÔÚ20ppmʱ¶ÔÑÛ¾¦Óд̼¤¡£
6.¶þÑõ»¯ÁòŨ¶ÈÔÚ50-100ppmʱ30·ÖÖÓÄÚ×î´óµÄ±©Â¶Å¨¶È¡£
7.¶þÑõ»¯ÁòŨ¶ÈÔÚ400-500ppmʱÒýÆð·Î»ýË®ºÍÉùÃŴ̼¤µÄΣÏÕŨ¶È£¬ÑÓ³¤Ò»¶Î±©Â¶Ê±¼ä»áµ¼ÖÂËÀÍöµÄΣÏÕ¡£
ÔÁICP±¸13055555ºÅ-1 ÔÁ¹«Íø°²±¸44030702008888ºÅ ? Copyright 2018 ÉîÛÚÊнðɳ¼¯ÍÅ186cc(Öйú)ÓÐÏÞ¹«Ë¾µç×ӿƼ¼ÓÐÏÞ¹«Ë¾ All Rights Reserve