Norm

NPR-CEN/TS 14780:2005 en

Vaste biobrandstoffen - Methoden voor monstervoorbereiding

  • Deze norm is ingetrokken sinds 22-06-2011

49,30

Over deze norm

Status Ingetrokken
Aantal pagina's 19
Commissie Vaste biobrandstoffen
Gepubliceerd op 01-09-2005
Taal Engels
This Technical Specification describes methods for reducing combined samples to laboratory samples and laboratory samples to sub-samples and general analysis samples, and is applicable to solid biofuels that are either: - fine and regularly-shaped particulate materials, particle sizes up to about 10 mm that can be sampled using a scoop or pipe, for example: sawdust, olive stones and wood pellets; - coarse or irregularly-shaped particulate materials, particle sizes up to about 200 mm that can be sampled using a fork or shovel, for example: wood chips and nut shells, forest residue chips, and loose straw; - large pieces with nominal top size above 200 mm; The methods described in this Technical Specification may be used for sample preparation, for example, when the samples are to be tested for bulk density, durability, particle size distribution, moisture content, ash content, ash melting behaviour, calorific value, chemical composition, and impurities. The methods are not intended to be applied to the very large samples required for the testing of bridging properties.

Details

ICS-code 75.160.10
Nederlandse titel Vaste biobrandstoffen - Methoden voor monstervoorbereiding
Engelse titel Solid biofuels - Methods for sample preparation
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