JB-T 6488.2-1992 云母带 有机硅玻璃云母带

K15JB/T6488.219921992-08-061993-01-01()111992-08-06JB/T6488.219921993-01-01()JB/T6488.219922JB/T6488.219923JB/T6488.21992JB/T6488.21992*2100044*88012301/16X/XXXX,XXX19XXXXX19XXXXX1XXXXXX.XXXXXXX