Distance between people in calibration lab

There is no specification in ISO 17025 regarding the distance between people or activities. Each laboratory must determine what facilities are required based on risk and context – regulatory nature of the sector, what tests will be performed and what interferences (e.g electrostatical) may need to be controlled.

For further information see the following:

The article What does ISO 17025:2017 require for laboratory measurement equipment and related procedures? at https://advisera.com/17025academy/blog/2019/07/25/iso-17025-measurement-requirements-of-the-standard/
The Advisera ISO 17025 toolkit Facilities and Environmental Condition Procedure at https://advisera.com/17025academy/documentation/facilities-and-environmental-condition-procedure/
A free Project Plan for ISO/IEC 17025 implementation from the ISO17025 Academy at https://info.advisera.com/17025academy/free-download/project-plan-for-iso-17025-implementation
The ISO 17025 Toolkit at https://advisera.com/17025academy/iso-17025-documentation-toolkit/