煤矿用织物叠层阻燃输送带.pdf

1 ICS 83.140.99；53.040.20；13.220.40 G42 备案号： 中华人民共和国煤炭行业标准 MT MT 830—200× 代替MT830-1999 煤矿用织物叠层阻燃输送带 Textile laminated fire resistant conveyor belting for coalmine (送审稿) 200×-××-××发布 200×-××-××实施 国家安全生产监督管理总局 发 布 MT830—200× I 目 次 前 言..................................................................................................................................................................II 1 范围.................................................................................................................................................................. 1 2 规范性引用文件 .............................................................................................................................................. 1 3 术语和定义 ...................................................................................................................................................... 1 4 符号.................................................................................................................................................................. 2 5 产品型号 .......................................................................................................................................................... 2 6 技术要求 .......................................................................................................................................................... 2 7 试验方法 .......................................................................................................................................................... 5 7.1 样品采取方法 ............................................................................................................................................... 5 7.2 外观质量检查 ............................................................................................................................................... 5 7.3