QB/T 1639-2014
陶瓷模用石膏粉
Gesso for ceramic mould
2014-05-06
QB/T 1640-2015
陶瓷模用石膏粉物理性能测试方法
Test method for physical property of gesso for ceramic mould
2015-04-30
JIS R 9112-2015
Method of physical test for plaster of paris mold for pottery
陶瓷用巴黎模石膏物理试验方法
2015-01-01