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事故的种类很多,事故造成的伤害程度也是不定的。美国安全工程师海因利希(Heirich’s)从55万件事故调查统计资料中总结出这样的规律:死亡事故,重伤、轻伤、微伤事故,无伤害事故三者之比为1:29:300。即330件事故中,有1件发生死亡,29件发生伤害,300件不发生伤害。这就是著名的海因利希法则。这一法则告诉我们,绝大部分事故没有造成人体伤害,造成人体伤害的事故只占全部事故中很少一部分,事故是否造成人体伤害及伤害程度受多种因素的影响,并常受偶然因素的支配。因此,要预防330件事故中的死亡(1件)、受伤(29件)事故,必须预防全部的330件事故。安全目标管理是在确定安全目标(包括
Many types of accidents, injuries caused by the accident is uncertain. Heirich’s, a US safety engineer, summarized the law from the survey of 550,000 accidents: the ratio of deaths, serious injuries, minor injuries, minor injuries, and non-injuries was 1: 29: 300 . Of the 330 accidents, one died, 29 were injured and 300 were not injured. This is the famous Heinrich’s law. This law tells us that the vast majority of accidents did not cause human injury, causing human injuries accounted for only a very small part of the total number of accidents, whether the accident caused the injury and injury are affected by many factors, and often by chance Dominate. Therefore, to prevent 330 deaths (1) and injured (29) accidents in 330 accidents, it is necessary to prevent all 330 accidents. Safety goal management is in determining safety goals (including