ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò±ê
GB 12010.7һ89
¾ÛÒÒϩ´¼Ê÷֬»Ò·Ö²â¶¨·½·¨
Determination for ash content of polyvinyl alcohol resins
1Ö÷ÌâÄÚÈÝÓëÊÊÓ÷¶Χ
±¾±ê¹æ¶¨ÁËÓÃÂí¸£¯×ÆÉÕºãÖزඨ¾ÛÒÒϩ´¼Ê÷֬Öлҷֺ¬Á¿µÄ·½·¨¡£
±¾±êÊÊÓÃÓڲⶨ¸ß¼î´¼½âºÍµÍ¼î×í½â¹¤ÒÕÉú²úµÄ¾ÛÒÒϩ×íÊ÷֬Öлҷ֡£
2ԭÀí
½«ÊÔÑù»Ò»¯²¢¾¸ßÎÂ×ÆÉÕÖÁºã
GB 12010.7-1989 聚乙烯醇树脂灰分测定方法.pdf