人类工效学 静止工作姿势的评价

[中文适用范围]： 该国际标准为不同的工作任务建立了人体工程学建议。 该标准为那些参与设计或重新设计工作、工作和产品、熟悉人体工程学基本概念、特别是工作姿势的人员提供信息。 它规定了不施加任何外力或仅施加最小外力的静态工作姿势的建议限制，同时考虑了身体角度和时间方面。 它旨在为评估多个任务变量提供指导，从而评估工作人群的健康风险。 它适用于成年劳动人口。 这些建议将为几乎所有健康成年人提供合理的保护。 有关健康风险和防护的建议主要基于有关静态工作姿势相关的肌肉骨骼负荷、不适/疼痛和耐力/疲劳的实验研究。 [外文原描述]： This International Standard establishes ergonomic recommendations for different work tasks. This standard provides information to those involved in design, or redesign, of work, jobs and products who are familiar with the basic concepts of ergonomics in general, and working postures in particular. It specifies recommended limits for static working postures without any or only with minimal external force exertion, while taking into account body angles and time aspects. It is designed to provide guidance on the assessment of several task variables, allowing the health risks for the working population to be evaluated. It applies to the adult working population. The recommendations will give reasonable protection for nearly all healthy adults. The recommendations concerning health risks and protection are mainly based on experimental studies regarding the musculoskeletal load, discomfort/pain, and endurance/fatigue related to static working postures.