flame test cable

MYP cables must obtain MA (煤安) certification before they can be legally used in Chinese coal mines. The MA mark, administered by the National Coal Mine Safety Mark Office (煤矿安全标志办公室), represents mandatory safety certification for all underground coal mining equipment and materials. MYP cables, as mobile power supply cables for coal mining machinery, fall under the strictly regulated product categories defined in the Mining Product Safety Sign Management Catalog and must comply with Chinese national standards MT 818 series and GB 12972.[1][2] 是的，MYP电缆在中国煤矿使用前必须获得MA（煤安）认证。由国家煤矿安全标志办公室管理的MA标志，代表了所有井下煤矿设备和材料的强制性安全认证。MYP电缆作为煤矿机械的移动电源电缆，属于《矿用产品安全标志管理目录》中严格管制的产品类别，必须符合中国国家标准MT 818系列和GB 12972。