Anthropometric analysis for ergonomic design: Empirical studies in Namibia

Anthropometric analysis is crucial for ergonomic engineering design. However, in the case of multi ethnic society, where published anthropometric data is non-existent, ergonomic design is a serious challenge. In addressing this gap, this research focuses on developing such data, which can inform the geometric design of workspaces and equipment. The study was undertaken on employees from selected workplaces in industry. In total, seventy nine (79) different body dimensions of volunteer workers were recorded based on predetermined landmarks. Measurements were done manually with volunteers in sitting and standing positions. The results give a sample of anthropometric characteristics of Namibian workforce on which workspace and equipment design can be based. The data was compared to that from the US which is a common market source of equipment (especially in mining). These results will contribute to formulation of part of a Namibian standard that incorporates ergonomic guidelines for the Namibian industry. Finally, this study demonstrated the need for a more comprehensive anthropometric survey for all worker population in all sectors of industry. This study has succeeded in establishing a guideline and methodology on which a more extensive anthropometric survey should be based.