refractory

• Unshaped refractory products . sampling for testing
  不定型耐火产品.试验用取样
• Classification of steel pouring pit fireclay refractories
  钢浇铸槽用耐火材料的分类
• Unshaped refractory products - characterization as received
  不定型耐火产品.标准特征
• Chemical analysis of aluminous cement for refractories
  耐火材料用矾土水泥的化学分析
• Test method for pier test for refractory mortars
  耐火灰浆的耐火性的试验方法
• Regulations of dust control for refractory enterprises
  耐火材料企业防尘规程
• Shaped insulating refractory products - classification
  定形隔热耐火制品的分类
• Unshaped refractory products - sampling for testing
  不定型耐火产品.试验取样
• Shaped refractory products - sampling and acceptance testing
  定形耐火制品抽样验收规则