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ČSN P CEN ISO/TS 20048-1 (838235)
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
Translate name
STANDARD published on 1.11.2022
The information about the standard:
Designation standards: ČSN P CEN ISO/TS 20048-1
Classification mark: 838235
Catalog number: 515399
Publication date standards: 1.11.2022
SKU: NS-1088429
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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Annotation of standard text ČSN P CEN ISO/TS 20048-1 (838235):
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
Preview of the standard ČSN P CEN ISO/TS 20048-1 (838235)
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