1. 耐火材料:81.060.99 Other standards related to ceramics 有关陶瓷的其他制品 | 81.080 Refractories 耐火材料 | 81.100 Equipment for the glass and ceramics industries 玻璃和陶瓷生产设备
2. 耐火材料[英国]:TC 30 封闭管道中流体流量的测量[英国] Measurement of fluid flow in closed conduits | TC 33 耐火材料[英国] Refractories | TC 34 食品[匈牙利] Food products
3. refractories
3. 耐火料:refractor 折射镜 ,耐火 | refractories 耐火料 | refractory brick 耐火砖
4. 耐火物:折射计 refractometer | 耐火物 refractories | 耐火度数 refractories number