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 668—200×
代替MT668-1997
煤矿用钢丝绳芯阻燃输送带
Steel cord 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
MT668—200×
I
目 次
前 言..................................................................................................................................................................II
1 范围 ................................................................................................................................................................ 1
2 规范性引用文件 ......................................................................................................................................... 1
3 产品分类 ....................................................................................................................................................... 1
4 技术要求 ....................................................................................................................................................... 2
5 试验方法 .................................................................................................................................................... 5
5.1 样品采取 .................................................................................................................................................... 5
5.2 外观质量 .................................................................................................................................................... 5
5.3 尺寸测量 .................................................................................................................................................... 5
5.4 拉伸强度测定 .......................................................................................................................................... 5
5.5 粘合强度测定 .............................
煤矿用钢丝绳芯阻燃输送带.pdf
