T/CISA 307-2023 转炉用集束式底吹供气砖.pdf文档页数:6文档大小:992.15KB文档格式:pdf ICS81.080 CCS Q 44 CISA 团体标准 T/CISA307-2023 转炉用集束式底吹供气砖 Multiple hole purging plugs for BOF 2023-02-25发布 2023-05-01实施 中国钢铁工业协会发布 T/CISA307-20...
T/CISA 299-2023 转炉炼钢工序循环冷却水水质稳定技术规范.pdf文档页数:20文档大小:2.29MB文档格式:pdf ICS77-010 CCS H04 CISA 团 体 标准 T/CISA299-2023 转炉炼钢工序循环冷却水 水质稳定技术规范 Technical specification for circulating cooling water quality stab...