Air quality. Guidelines for estimating measurement uncertainty shop-only What is PD CEN ISO/TR

What is PD CEN ISO/TR 24971 - Medical devices about

The standard addresses one of the three types of verification of conformity:

Measurement accuracy

The improvements include significant benefits in terms of increased reliability and ease of use for on site testing

Air quality. Guidelines for estimating measurement uncertainty shop-only What is PD CEN ISO/TR1 Scope This International Standard provides comprehensive guidance and specific statistical procedures for uncertainty estimation in air quality measurements including measurements of ambient air, stationary source emissions, indoor air, workplace atmospheres and meteorology. It applies the general recommendations of the Guide to the Expression of Uncertainty in Measurement (GUM) to boundary conditions met in air quality measurement. The boundary