标准号:IS 12239 Pt.1-1988
发布日期:1988/7/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This part of ISO 4254 specifies technical means of improving the degree of personal safety of operators and others involved in the course of normal running, maintenance and use, in-tended to be carried out by the user of the machinery.