This standard refers to long-term elastic lining materials for denture bases that are used on the mucosal surface of denture bases for a relatively long period of time. ), specifying the quality, testing methods, packaging, labeling, etc.
JIS T 6520:2000 history
2012JIS T 6520:2012 Long-term soft lining materials for removable dentures
2005JIS T 6520 AMD 1:2005 Long-term soft lining materials for removable dentures (Amendment 1)
2000JIS T 6520:2000 Long-term soft lining materials for removable dentures