prEN ISO 21911-1

Solid recovered fuels - Determination of self-heating - Part 1: Isothermal calorimetry (ISO/DIS 21911-1:2022)

This document specifies an analytical method for quantification of the spontaneous heat generation from solid recovered fuels using isothermal calorimetry.
This document gives guidance on the applicability and use of the specified analytical method. It further establishes procedures for sampling and sample handling of solid recovered fuels prior to the analysis of spontaneous heat generation.
The test procedure given in this document quantifies the thermal power (heat flow) of the sample during the test. It does not identify the source of self-heating in the test portion analysed.

Feste Sekundärbrennstoffe – Bestimmung der Selbsterhitzung – Teil1: Isotherme Kalorimetrie (ISO/DIS 21911-1:2022)

Combustibles solides de récupération - Détermination de l'auto-échauffement - Partie 1: Détermination calorimétrique isotherme (ISO/DIS 21911-1:2022)

Trdna alternativna goriva - Določanje samosegrevanja - 1. del: Izotermalna kalorimetrija (ISO/DIS 21911-1:2022)

General Information

• Status: Not Published
• Publication Date: 13-Aug-2023
• ICS: 75.160.10 - Solid fuels
• Technical Committee: CEN/TC 343 - Solid Recovered Fuels
• Drafting Committee: CEN/TC 343 - Solid Recovered Fuels
• Ref Project: oSIST prEN ISO 21911-1:2022 - Solid recovered fuels - Determination of self-heating - Part 1: Isothermal calorimetry (ISO/DIS 21911-1:2022)

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN ISO 21911-1:2022
01-marec-2022
Trdna alternativna goriva - Določanje samosegrevanja - 1. del: Izotermalna
kalorimetrija (ISO/DIS 21911-1:2022)
Solid recovered fuels - Determination of self-heating - Part 1: Isothermal calorimetry
(ISO/DIS 21911-1:2022)
Feste Sekundärbrennstoffe – Bestimmung der Selbsterhitzung – Teil1: Isotherme
Kalorimetrie (ISO/DIS 21911-1:2022)
Combustibles solides de récupération - Détermination de l'auto-échauffement - Partie 1:
Détermination calorimétrique isotherme (ISO/DIS 21911-1:2022)
Ta slovenski standard je istoveten z: prEN ISO 21911-1
ICS:
75.160.10 Trda goriva Solid fuels
oSIST prEN ISO 21911-1:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 21911-1:2022

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oSIST prEN ISO 21911-1:2022
DRAFT INTERNATIONAL STANDARD
ISO/DIS 21911-1
ISO/TC 300 Secretariat: SFS
Voting begins on: Voting terminates on:
2022-01-05 2022-03-30
Solid recovered fuels — Determination of self-heating —
Part 1:
Isothermal calorimetry
ICS: 75.160.10
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
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Reference number
NATIONAL REGULATIONS.
ISO/DIS 21911-1:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
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PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022

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oSIST prEN ISO 21911-1:2022
ISO/DIS 21911-1:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2022
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ii
  © ISO 2022 – All rights reserved

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oSIST prEN ISO 21911-1:2022
ISO/DIS 21911-1:2022(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Apparatus . 2
5.1 Isothermal calorimeter . 2
5.2 Sample vial . 3
5.3 Balance .
...