ISO 13833:2013

Name: ISO 13833:2013 — Stationary source emissions — Determination of the ratio of biomass (biogenic) and fossil-derived carbon dioxide — Radiocarbon sampling and determination
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Stationary source emissions — Determination of the ratio of biomass (biogenic) and fossil-derived carbon dioxide — Radiocarbon sampling and determination

Название (английский):

ISO 13833:2013

Stationary source emissions — Determination of the ratio of biomass (biogenic) and fossil-derived carbon dioxide — Radiocarbon sampling and determination

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 36
Дата публикации:: 20 марта 2013 г.
Издание:: ISO IS 13833 edition 1 version 1
ICS:: 13.040.40

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Описание (английский):

ISO 13833:2013 specifies sampling methods and analysis methods for the determination of the ratio of biomass- and fossil-derived carbon dioxide (CO2) in the CO2 from exhaust gases of stationary sources, based on the radiocarbon (14C isotope) method. The lower limit of application is a biogenic to total CO2 fraction of 0,02. The working range is a biogenic to total CO2 fraction of 0,02 to 1,0.

Abstract

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Overview

ISO 13833:2013 - "Stationary source emissions - Determination of the ratio of biomass (biogenic) and fossil-derived carbon dioxide - Radiocarbon sampling and determination" specifies methods to sample and analyse CO2 from stationary source exhausts using the radiocarbon (14C) method. The standard defines sampling strategies, sample preparation, radiocarbon measurement procedures and calculation routines to determine the biogenic vs. fossil CO2 fraction. The lower limit of application is a biogenic-to-total CO2 fraction of 0.02 and the working range is 0.02 to 1.0.

Key topics and requirements

Scope and limits: Radiocarbon (14C) based determination of biogenic/fossil CO2 in stack gas; working range 0.02–1.0 pmC-derived fraction.

Sampling methods: Flow-proportional sampling, grab gas sampling (gas bags, canisters, bottles) and absorption sampling (liquid alkaline media such as KOH/NaOH or solid absorbers). Use excess alkaline capacity to ensure complete CO2 absorption.

Sample handling: Gastight storage to prevent atmospheric CO2 ingress; representative sample preparation and test-portion definition.

Measurement techniques: Accelerator mass spectrometry (AMS), liquid scintillation counting (LSC), and beta‑ionization (BI / gas proportional counter). Different techniques have different sample-volume and detection requirements.

Calculation and reporting: Determination of percentage modern carbon (pmC) and calculation of the biogenic CO2 ratio (r) from measured 14C; annexes provide equations and worked examples.

Quality assurance: Procedures for QA/QC, lower limit of detection (LLD), blank corrections, counting efficiencies and uncertainty reporting.

Normative content and annexes: Normative procedures for AMS (Annex A), LSC (Annex B), BI (Annex C) and informative performance/definitions (Annexes D–E).

Practical applications

Carbon accounting and emissions trading: Quantifying renewable (biogenic) CO2 for inventories and carbon markets.

Fuel mix verification: Determining biogenic share when combusting mixtures (e.g., solid recovered fuel, SRF) where fuel composition is uncertain.

Regulatory monitoring: Compliance testing for power plants, waste-to-energy, cement kilns and industrial boilers.

Laboratory analysis and certification: Reference method for environmental laboratories performing 14C-based source apportionment.

Related standards and notes

Normative references: ISO 7934, ISO 10396, ISO 15713 (sampling and gas analysis standards).

ISO notes the possible existence of patents related to the radiocarbon method; users are advised to consult ISO’s patents database. Patent holders mentioned include the European Cement Research Academy (ECRA) and the Energy Research Centre of the Netherlands (ECN).

Keywords: ISO 13833:2013, radiocarbon, 14C, biogenic CO2, fossil CO2, stationary source emissions, sampling, AMS, liquid scintillation, beta-ionization, percentage modern carbon (pmC), stack gas.

ISO 13833:2013

Abstract

Похожие стандарты

Overview

Key topics and requirements

Practical applications

Who uses this standard

Related standards and notes

Технические детали

ISO 7934:1989

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ISO 10396:2007

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BS ISO 15713:2006

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