Workplace atmospheres. Volumetric bioaerosol sampling devices. Requirements and test methods Ingestion-build-73073 BS EN 50131-2-4 specifies for

BS EN 50131-2-4 specifies for combined passive infrared and microwave detectors installed in buildings and provides for security grades 1 to 4

BS EN 61067-1 is a part of the IEC 1067 series that specifies requirements for loomstate

PD CEN/TS 419221-3 specifies a protection profile for the cryptographic module for certification service provider (CSP) key generation services

This International Standard also provides explanations to assist the user in understanding the concepts involved

Workplace atmospheres. Volumetric bioaerosol sampling devices. Requirements and test methods Ingestion-build-73073 BS EN 50131-2-4 specifies for1 Scope This document specifies requirements and test methods to determine the performance of volumetric sampling devices used to assess bioaerosols in the workplace. For clean room measurements EN ISO 146981 is applicable.