ISO 10075-1:2017定义了精神负荷领域的术语，包括精神压力和精神紧张，以及精神紧张的短期和长期、积极和消极后果。它还规定了这些概念之间的关系。 在本文件中，精神负荷被视为一个总括或通用术语，指的是文件中提到的所有概念和结构，在文件中没有规定或标准化的含义。这与人类工效学及其应用中使用的术语一致，该术语可指精神压力、精神紧张及其影响，即原因和影响。因此，在本文件中，“脑力负荷”一词将不会被视为一个技术术语，而只是指脑力负荷领域。 注:附件A对术语和概念进行了补充说明。 ISO 10075-1:2017适用于与心理负荷有关的工作条件设计，旨在促进人类工效学领域以及一般领域的专家和从业者共同使用术语。 ISO 10075-1:2017未涉及ISO 10075-2和ISO 10075-3中涉及的测量方法和任务设计原则。

ISO 10075-1:2017 defines terms in the field of mental workload, covering mental stress and mental strain, and short- and long-term, positive and negative consequences of mental strain. It also specifies the relations between these concepts involved. In this document, mental workload is regarded as an umbrella or generic term, referring to all the concepts and constructs mentioned in the document and does not have a specified or standardized meaning of its own within the document. This is consistent with the use of the term in ergonomics and its applications, where it can refer to mental stress, mental strain and their effects, i.e. both to the causes and the effects. In this document, the term mental workload will thus not be treated as a technical term but only as a reference to the domain of mental workload. NOTE Annex A gives additional explanations of terms and concepts. ISO 10075-1:2017 applies to the design of working conditions with respect to mental workload and is intended to promote a common usage of terminology between experts and practitioners in the field of ergonomics as well as in general. ISO 10075-1:2017 does not address methods of measurement and principles of task design, which are dealt with in ISO 10075？2 and ISO 10075？3.