ДСТУ CEN/TR 15591:2022 Топливо твердое регенерированное. Определение содержания биомассы на основе метода 14С (CEN/TR 15591:2007, IDT)



ДСТУ CEN/TR 15591:2022
(CEN/TR 15591:2007, IDT)

Паливо тверде регенероване. Визначення вмісту біомаси на основі методу 14С

 

 
   
 
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

0 Introduction

1 Scope

2 Terms and definitions

3 Symbols and abbreviations

4 Methods of measurement

4.1 Principle

4.2 Sampling

4.3 Transport and storage

4.4 Preparation of the test portion from the laboratory sample

4.5 Analysis by Proportional Scintillation-counter Method (PSM)

4.6 Analysis by B-ionisation (proportional gas counting) (Bl)

4.7 Analysis by Accelerator Mass Spectrometry (AMS)

5 Equipment and reagents

5.1 For the preparation of the test portion

5.2 For the analysis by PSM

5.3 For the analysis by B-ionisation (Bl)

5.4 For analysis by AMS (example from Utrecht University)

6 Procedure

6.1 For sampling

6.2 For the preparation of the test portion

6.3 Procedure for analysis

7 Calculations

7.1 General

7.2 Calibration

7.3 Example for the calculation of a RDF sample analysed with PSM

8 Uncertainty of measurement (PMS and Bl measurements) based in Poisson statistics

9 Strengths and weaknesses

9.1 Comparison of 14C based methods with SDM

9.2 Comparison of PSM, Gas Counting (Bl) and AMS

10 Legislative aspects

10.1 General

10.2 Austria

10.3 The Netherlands

10.4 Finland

11 Conclusions

Annex A (informative) Origin of expertise present in the technical report

Annex В (informative) List of European lab's with radio carbon expertise

Bibliography