Aluation; modular configuration; human achine interaction1. Introduction The everyday use of exoskeletons attains escalating interest in Hexazinone supplier industrial environments. As a human-centered approach, exoskeletons offer physical help for the workforce, and thus may well prove successful in stopping work-related musculoskeletal disorders (WMSD) within the long-term [1,2]. In industrial applications, WMSD are primarily triggered by demanding operating Emedastine (difumarate) Histamine Receptor situations for example strenuous and repetitive movements, or awkward working postures, occurring in, e.g., assembly and logistics tasks and potentially major for the workforce’s absences, presentisms, or a reduction in high-quality of life [3]. Recently, the amount of commercially readily available exoskeletons for industrial applications in production and logistics has risen sharply [4]. The systems help distinctive body components for example the upper extremities, trunk, or lower limbs as well as featuring several technical properties, morphologies, and types of support [2,5]. Therefore, potential customers of industrial exoskeletons face the selection of picking one of the most acceptable method [6,7], as needed facts about exoskeletons is either differently labeled or generally lacking. As an example, this issues many characterizations with the system’s help, clear application recommendations (e.g., regarding wearing time, danger assessment, hygiene, maintenance), or specifications of technical characteristics (e.g., with regards to actuators, force curves, operating occasions) and operational requirements (e.g., with regards to movability, compatibility with individual protective or functioning equipment). Also, study benefits rely on the respective study setup (e.g., choice of the system’s power level, sample’s characteristics, or selected tasks with their properties) [8] and should really therefore only be viewed inside the context ofPublisher’s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affiliations.Copyright: 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is definitely an open access article distributed beneath the terms and situations on the Inventive Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ four.0/).Appl. Sci. 2021, 11, 9614. https://doi.org/10.3390/apphttps://www.mdpi.com/journal/applsciAppl. Sci. 2021, 11,2 ofeach investigation [9]. Besides, the evaluation methodologies for industrial exoskeletons aren’t standardized [10] and usually analyze limited constructs or products with distinctive testing procedures and solutions applied on less representative samples [11]. Focused tasks in evaluation studies usually take into consideration a fraction of workplace settings, and hence only cover restricted patterns of manual activity profiles and their requirements. Evaluators also usually admit further study limitations concerning, e.g., reductions within the broad scope of doable activities or user profiles (e.g., [125]) too as the focus on short-term effects (e.g., [16,17]). These days, several initiatives for harmonizing the description and especially the evaluation of industrial exoskeletons in each regulatory committees (e.g., American Society for Testing and Components (ASTM) Committee F48, European Committee for Standardization (CEN) CWA 17664:2021) and scientific communities take spot. For example, the ASTM performs on requirements for labeling, education, operating, and testing practices [18]. The CEN proposes a performance test method for walking on uneven terrain [19]. The EUROBENCH proje.