三、工伤评残标准 　　（一 )评残标准的适用范围 　　评残标准是指丧失劳动能力程度鉴定标准。劳动者伤残原因不同，有关保险待遇差异很大。所以，评残标准区分为“职工工伤和职业病致残程度鉴定”和“疾病和非因工致残程度鉴定”两个标准。《职工工伤与职业病致残程度鉴 Third, the injury injury evaluation standards (A) Assessment of the scope of disability assessment Criteria for disability assessment refers to the loss of ability to work the level of identification standards. Labor disability for different reasons, the insurance benefits vary widely. Therefore, the disability assessment criteria are divided into “staff work injury and occupational disease disability identification” and “disease and non-work disability identification” two standards. "Work injury and occupational diseases caused by disability Kam