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[GB/T 13243-1991] 含碳耐火材料高温抗折强度试验方法[已作废]
发布时间：1991-01-01
实施时间：1992-07-01
本标准规定了在中性或还原性气氛中测定含碳耐火材料高温抗折强度的原理、设备、试样、程序、结果计算和试验..
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[GB/T 13244-1991] 含碳耐火材料抗氧化性试验方法[已作废]
发布时间：1991-01-01
实施时间：1992-07-01
本标准规定了测定含碳耐火材料抗氧化性的原理、设备、试样、程序、结果计算和试验报告。本标准适用于镁碳砖..
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[GB/T 13245-1991] 含碳耐火材料化学分析方法燃烧重量法测定总碳量[已作废]
发布时间：1991-01-01
实施时间：1992-07-01
本标准规定了燃烧重量法测定总碳含量的方法提要、试剂、仪器设备、试样、分析步骤、分析结果的计算及允许差..
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[GB/T 13246-1991] 含碳耐火材料化学分析方法 CyDTA 容量法 测定氧化镁量[已作废]
发布时间：1991-01-01
实施时间：1992-07-01
本标准规定了CyＤＴＡ容量法测定氧化镁的方法提要、试剂、仪器设备、试样、分析步骤、分析结果的计算及允..
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[GB 4512-1984] 小型加热炉用滑轨砖和座砖中碳化硅的化学分析方法[已作废]
发布时间：1985-06-01
实施时间：1985-06-01
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[YB/T 2216-1980] 小型加热炉用滑轨砖和座砖[已废止]
发布时间：1981-01-01
实施时间：1981-01-01
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