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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
31. 3. 2020.

Опште информације

90.93     5. 10. 2023.

ISO

ISO/TC 238

Tehnička specifikacija

27.190     75.160.40  

engleski   francuski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO/TS 20048-1:2020
90.93 Odluka o potvrđivanju standarda
5. 10. 2023.

Nacionalna preuzimanja

SRPS CEN ISO/TS 20048-1:2022  
ISS

Čvrsta biogoriva – Određivanje karakteristika oslobođenih gasova i potrošenog kiseonika – Deo 1: Laboratorijska metoda za određivanje oslobođenih gasova i potrošenog kiseonika pomoću zatvorenih kontejnera

60.60   Standard objavljen

B238 Saznaj više