ДСТУ EN ISO 13164-1:2022 Качество воды. Радон-222. Часть 1. Общие принципы (EN ISO 13164-1:2020, IDT; ISO 13164-1:2013, Correction version 2013-11-15, IDT)

ДСТУ EN ISO 13164-1:2022
(EN ISO 13164-1:2020, IDT; ISO 13164-1:2013, Correction version 2013-11-15, IDT)

Якість води. Радон-222. Частина 1. Загальні принципи

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

Contents

Foreword

Introduction

1 Scope

2 Normative references

3 Terms, definitions, and symbols

3.1 Terms and definitions

3.2 Symbols

4 Principle of the measurement method

5 Sampling

6 Transportation and storage

7 Test sample preparation

7.1 Degassing techniques

7.2 Permeation technique

7.3 Liquid extraction technique

8 Detection techniques

8.1 Gamma-spectrometry

8.2 Silver-activated zinc sulfide ZnS(Ag) scintillation

8.3 Air ionization

8.4 Semiconductor (alpha-detection)

8.5 Liquid scintillation

9 Measurement methods

9.1 General

9.2 Gamma-spectrometry method

9.3 Emanometric method

9.4 Liquid scintillation counting methods (LSC)

9.5 Permeation method

10 Calibration

11 Quality assurance and quality control programme

11.1 General

11.2 Influence quantities

11.3 Instrument verification

11.4 Method verification

11.5 Demonstration of analyst capability

12 Expression of results

13 Test report

Annex A (informative) Radon and its decay products in water

Annex B (informative) Examples of data record forms

Bibliography