干洗机的安全要求.第2部分:用四氯乙烯的机械

[中文适用范围]： 本部分规定了仅使用四氯乙烯（以下简称“四氯乙烯”或“perc”）作为清洗介质的干洗机的安全要求。它适用于在ISO 8230-1范围内、按预期使用或在制造商可合理预见的误用条件下使用的此类干洗机。不适用于：开式循环干洗机；转桶式干洗机（参见ISO 8230-1中对这些机器的定义）。本部分与ISO 8230-1结合，处理所有已确定为与 covered 机器类型相关的重大危险、重大危险状况和重大危险事件，并要求设计者或制造商采取具体措施以消除或降低风险。它处理使用四氯乙烯导致的特定重大危险，包括：a) 四氯乙烯排放到工作间、在水分离器操作和维护期间渗入地下和下水道；b) 蒸馏装置的操作、清洗和维护导致的四氯乙烯排放。 [外文原描述]： ISO 8230-2:2008 specifies safety requirements for dry-cleaning machines that exclusively use perchloroethylene (or “perc”) as their cleaning medium. It is applicable to such dry-cleaning machines, within the scope of ISO 8230-1, when they are used as intended and under conditions of misuse that are reasonably foreseeable by the manufacturer. ISO 8230-2:2008, in conjunction with ISO 8230-1, deals with all significant hazards, significant hazardous situations and significant hazardous events that have been identified as being significant to the types of machines covered by ISO 8230-2:2008 and which require specific action by the designer or manufacturer to eliminate or reduce the risk. It deals with the following significant hazards specific to the use of perc, which can lead to the inhalation of unhealthy vapours, to perc contact with the skin (including of the feet) or eyes of the machine operator and those of other personnel and members of the public, as well as to water and ground contamination: perc emission to the workroom, seepage into the ground and sewer during operation and maintenance of the water separator; perc emission resulting from operation, cleaning and maintenance of the distilling installation.