Найдено: 10
Overview EN 13205-4:2014 (CEN) defines a laboratory performance test based on comparison of concentrations for assessing the performance of aerosol samplers used in health-related workplace exposure…
Overview EN 13205-5:2014 (CEN) defines a workplace-based method to assess the performance of aerosol samplers used for health-related measurement of airborne particle concentrations. The standard spe…
What is PD CEN/TR 17055 - Measurement of chemical agents about ? PD CEN/TR 17055 is a t echnical report that describes how the measuring procedures for chemical agents complying with the requirements…