GB5789 µÄ¹ú¼Ò±ê×¼ÊÇʲô?

Ò²¾ÍÊÇGB 5789-1986¡¶Áù½Ç·¨À¼ÃæÂÝ˨ ¼Ó´óϵÁÐ B¼¶¡·£¬Ëü²ÉÓÃÁù½ÇÍ·Éè¼Æ£¬ÊÊÓÃÓÚÁ¬½Ó½á¹¹¼þ£¬Ìṩǿ´óµÄ½ô¹ÌÁ¦ºÍ¿É¿¿µÄÁ¬½Ó¡£¼Ó´óϵÁбíʾÂÝ˨µÄ³¤¿í³ß´ç¼Ó´ó£¬ÊÊÓÃÓÚÐèÒª¸ü¸ßÇ¿¶ÈÁ¬½ÓµÄ³¡ºÏ¡£B¼¶±íʾÂÝ˨²ÄÖÊÊôÓÚÌ¼ËØ¸Ö£¬¾ßÓÐÁ¼ºÃµÄÄ͸¯Ê´ºÍ¿É¿¿µÄÁ¬½ÓÐÔÄÜ¡£±ê×¼GB/T5789-1986¡¶Áù½Ç·¨À¼ÃæÂÝ˨ ¼Ó´óϵÁÐ B¼¶¡·¡£¸Ã±ê×¼1986Äê1ÔÂ17ÈÕ·¢²¼£¬1986Äê10ÔÂ1ÈÕʵʩ£¬ÏÖ½×¶ÎÈÔÈ»ÊÇÏÖÐбê...

Ïà¹ØËÑË÷