ÏÖÅú×¼¡¶ÂÌÉ«²©ÀÀ½¨ÖþÆÀ¼Û±ê×¼¡·Îª¹ú¼Ò±ê×¼£¬±àºÅΪGB/T51148-2016£¬×Ô2017Äê2ÔÂ1ÈÕÆðʵʩ¡£
¡¡¡¡±¾±ê×¼ÓÉÎÒ²¿±ê×¼¶¨¶îÑо¿Ëù×éÖ¯Öйú½¨Öþ¹¤Òµ³ö°æÉç³ö°æ·¢ÐС£
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ÖлªÈËÃñ¹²ºÍ¹úס·¿ºÍ³ÇÏ罨É貿
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡2016Äê6ÔÂ20ÈÕ