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Hlavní stránka>ISO/TS 20048-1:2020-Solid biofuels — Determination of off-gassing and oxygen depletion characteristics-Part 1: Laboratory method for the determination of off-gassing and oxygen depletion using closed containers
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sklademVydáno: 2020
ISO/TS 20048-1:2020-Solid biofuels — Determination of off-gassing and oxygen depletion characteristics-Part 1: Laboratory method for the determination of off-gassing and oxygen depletion using closed containers

ISO/TS 20048-1:2020

ISO/TS 20048-1:2020-Solid biofuels — Determination of off-gassing and oxygen depletion characteristics-Part 1: Laboratory method for the determination of off-gassing and oxygen depletion using closed containers

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3990 Kč
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K okamžitému stažení
3990 Kč
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3990 Kč
Francouzsky Tisk
Skladem
3990 Kč
Označení normy:ISO/TS 20048-1:2020
Počet stran:20
Vydání:1
Vydáno:2020
Popis

ISO/TS 20048-1:2020


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.