ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò±ê
GB 12010. 3һ89
¾ÛÒÒϩ´¼Ê÷֬ճ¶È²â¶¨·½·¨
Determination for viscocity of polyvinyl alcohol resins
1Ö÷ÌâÄÚÈÝÓëÊÊÓ÷¶Χ
±¾±ê¹æ¶¨ÁËÓÃÐýתճ¶È¼Æ²â¶¨¾ÛÒÒϩ´¼ˮÈÜҺճ¶ÈµÄ·½·¨¡£
±¾±êÊÊÓÃÓÚ¾ÛÒÒϩ×íÊ÷֬4%ˮÈÜҺ¶¯Á¦ճ¶ÈµÄ²â¶¨¡£
2ÒýÓñê
JJG 215¼ÆÁ¿Æ÷¾ß¼ì¶¨¹æ³Ì
3ԭÀí
ÔÚһ¶¨µÄζÈÏ£¬±»²âҺ
GB_T 12010.3-1989 聚乙烯醇树脂粘度测定方法.pdf