SANS 868-4-2005 用于带有爆炸性气体环境和/或爆炸性粉尘环境的矿井和工厂的压缩点火引擎系统和由此引擎系统提供动力的机械装置.第4部分:地下煤矿非危险场所
Compression-ignition engine systems and machines powered by such engine systems, for use in mines and plants with explosive gas atmospheres or explosive dust atmospheres or both Part 4: Non-hazardous locations in underground coal mines
Specifies constructional and performance requirements for commercial transport vehicles for use in non-hazardous locations in underground mines. The main purpose of this standard is to allow the introduction of commercial vehicles, adapted to prevent the