在这些标准中，O SHA 29cfr 1910.331 - . 335对培训电气安全工作中的“合格”和“不合格”人员的培训提出了要求。
Within these standards, OSHA 29cfr 1910.331 -. 335 are requirements that relate to the training of "qualified" and "Unqualified" persons in electrical safe work practices.
本文对目前煤矿企业实行设备租赁过程中存在的问题进行分析，提出了将市场机制引入设备租赁工作中，并强调加快培训工作，提高人员素质，通过竞争促进设备租赁工作规范化进行。
It points out that the market mechanism must be introduced into the equipment rental, and it also emphasizes that the workers training must be sped upto raise their quality.
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