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BSI PD CEN ISO/TS 20048-1:2022

Solid biofuels. Determination of off-gassing and oxygen depletion characteristics -- Laboratory method for the determination of off-gassing and oxygen depletion using closed containers
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BSI PD CEN ISO/TS 20048-1:2022

Solid biofuels. Determination of off-gassing and oxygen depletion characteristics -- Laboratory method for the determination of off-gassing and oxygen depletion using closed containers

PUBLISH DATE 2022
PAGES 30
BSI PD CEN ISO/TS 20048-1:2022

This document defines a method for determination of off-gassing (permanent gases) and oxygen depletion from woody as well as non-woody biomass, including densified materials such as pellets and briquettes, as well as non-densified materials such as chips. The method is also applicable for thermally treated materials, including torrefied and carbonized materials.

The emission and depletion factor and emission and depletion rate for various gas species emitted from sample within a closed test container is determined by means of gas chromatography.

The emission and depletion factor and emission and depletion rate provide guidance for ventilation requirements to keep gas concentrations below Permissible Exposure Levels (PEL) in spaces where workers can be exposed to the enclosed atmosphere.

SDO BSI: British Standards Institution
Document Number CISO/TS 20048-1
Publication Date June 13, 2022
Language en - English
Page Count 30
Revision Level
Supercedes
Committee PTI/17
Publish Date Document Id Type View
June 13, 2022 PD CEN ISO/TS 20048-1:2022 Revision