NEN-EN 15051-2:2011 Ontw. en

Werkplekatmosfeer - Meting van stoffigheid van bulkmaterialen - Deel 2: Roterende trommelmethode

  • Deze norm is ingetrokken sinds 03-12-2013


Over deze norm

Status Ingetrokken
Aantal pagina's 13
Commissie Werkplek- en buitenluchtmetingen
Gepubliceerd op 01-11-2011
Taal Engels
This European Standard specifies the rotating drum test apparatus and associated test method for the reproducible production of dust from a bulk material under standard conditions, and the measurement of the inhalable, thoracic and respirable fractions of this dust, with reference to existing European Standards, where relevant (see Clause 6). This method is suitable for general bulk material handling processes, including all those processes where the bulk material is dropped, or can be dropped. It differs from the continuous drop method presented in part 3 of EN 15051 in that in this part 2 the same bulk material is repeatedly dropped, whilst in part 3 of EN 15051 the bulk material is dropped only once, but continuously. Furthermore, this document specifies the environmental conditions, the sample handling and analytical procedures and the method of calculating and presenting the results. A classification scheme for dustiness is specified, to provide a standardised way to express and communicate the results to users of the bulk materials. This European Standard is applicable to powdered, granular or pelletized bulk materials. A standard sample volume is used. This document is not applicable to test the dust released when solid bulk materials are mechanically reduced (e.g. cut, crushed) or to evaluate handling procedures for the bulk materials.


ICS-code 13.040.30
Nederlandse titel Werkplekatmosfeer - Meting van stoffigheid van bulkmaterialen - Deel 2: Roterende trommelmethode
Engelse titel Workplace exposure - Measurement of the dustiness of bulk materials - Part 2: Rotating drum method
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