Workplace exposure. Assessment of sampler performance for measurement of airborne particle concentrations - General requirements1 Scope This European Standard specifies performance requirements that are specific to aerosol samplers, primarily inhalable, thoracic and respirable aerosol samplers. These performance requirements, which include conformity with the EN 481 sampling conventions, are applicable only to the process of sampling the airborne particles from the air, not to the process of analysing particles collected by the process of sampling. Although analysis of samples

EN 1514‑2

leather or fabric

to enable it to have strong evidential weight and be demonstrably trustworthy about its authenticity and integrity whenever during its lifecycle it needs to be used – whether for business

This part of ISO 21527 specifies a horizontal method for the enumeration of viable yeasts and moulds in products intended for human consumption or feeding of animals that have a water activity greater than 0

timber door assemblies of sizes up to that given in the field of direct application

BS 3221-6 is the sixth part of an International Standard that discusses medicine measuring items

Water heater

The guidance provided by BS 7771 assists you in determining the hygienic condition of the dairy plant

BS EN 50377-4-2 describes the SC-APC simplex connector set which is a single position plug connector set of plug/adaptor/plug configuration characterised by a cylindrical

Contents for BS EN 15221-5 includes:

These connectors consist of fixed and free connectors

BS EN 1337-6 on structural rocker bearings is useful for: