Radiation protection instrumentation - System of spectral identification of liquids in transparent and semitransparent containers (Raman systems)

IEC 63085:2021 provides technical performance requirements, testing methods, requirements for operational performance and accompanying documents, packaging, transportation and storage conditions for the system of spectral identification of liquids in transparent and semitransparent containers (hereinafter referred to as “system”), based on the method of inelastic (Raman) light scattering by molecules.
This document applies both to stationary and hand-held systems; geometric and mass parameters are not concerned in the tests. This document is applicable to substance identification testing criteria as well as verification, approval and operating criteria of the system. Since this document considers only the functionality of Raman analyzers and their ability to identify single- or multicomponent fluids, it is equally suitable for verifying the Raman analyzers assigned to security screening of threats, inspection of medical solutions, liquid chemicals, etc.

Instrumentation pour la radioprotection - Système d'identification spectrale des liquides dans des récipients transparents et semi-transparents (systèmes Raman)

IEC 63085:2021 fournit les exigences de performances techniques, les méthodes d'essai, les exigences en matière de performances opérationnelles et les documents d'accompagnement, les conditions d'emballage, de transport et de stockage du système d'identification spectrale des liquides dans des récipients transparents et semi-transparents (ici appelés "système"), reposant sur la méthode de diffusion inélastique de la lumière (Raman) par des molécules.
Le présent document s'applique tant aux systèmes stationnaires que portatifs (les paramètres de géométrie et de masse ne sont pas concernés par les essais). Le présent document s'applique aux critères d'essais d'identification de substance, ainsi qu'aux critères de vérification, d'homologation et de fonctionnement du système. Étant donné que le présent document prend uniquement en considération la fonctionnalité des analyseurs Raman et leur aptitude à identifier des fluides à un ou plusieurs composants, il permet également de vérifier les analyseurs Raman destinés au filtrage de sécurité des menaces, à l'examen des solutions médicales, aux produits chimiques liquides, etc.

General Information

Status
Published
Publication Date
23-Jun-2021
Current Stage
PPUB - Publication issued
Start Date
02-Jul-2021
Completion Date
24-Jun-2021
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IEC 63085:2021 - Radiation protection instrumentation - System of spectral identification of liquids in transparent and semitransparent containers (Raman systems)
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IEC 63085 ®
Edition 1.0 2021-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Radiation protection instrumentation – System of spectral identification of
liquids in transparent and semitransparent containers (Raman systems)

Instrumentation pour la radioprotection – Système d'identification spectrale
des liquides dans des récipients transparents et semi-transparents (systèmes
Raman)
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IEC 63085 ®
Edition 1.0 2021-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Radiation protection instrumentation – System of spectral identification of

liquids in transparent and semitransparent containers (Raman systems)

Instrumentation pour la radioprotection – Système d'identification spectrale

des liquides dans des récipients transparents et semi-transparents (systèmes

Raman)
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 13.280 ISBN 978-2-8322-9896-1

– 2 – IEC 63085:2021 © IEC 2021
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 8
4 Requirements . 9
4.1 Structure and appearance . 9
4.2 Functions . 9
4.2.1 Alarm . 9
4.2.2 Displayed data . 9
4.2.3 Recording and storage of identification data . 9
4.2.4 Error diagnostics and self-verification . 10
4.2.5 Access control software . 10
4.3 Performance . 10
4.3.1 Testing conditions . 10
4.3.2 Time for single inspection . 11
4.3.3 Requirements for minimum volume of liquid to be inspected . 11
4.3.4 Requirements for container wall thickness . 11
4.3.5 Requirements for container wall transparency. 12
4.3.6 Requirements for detectable spectral range . 13
4.3.7 Reproducibility of identification result . 13
4.3.8 Selectivity of substance identification . 14
4.4 Laser safety . 15
4.4.1 General . 15
4.5 Electrical safety . 15
4.5.1 Main power connection . 15
4.5.2 Stability at mains power supply . 16
4.5.3 Battery connection . 16
4.5.4 Stability to battery charge level . 16
4.6 Mechanical stability . 16
4.6.1 General . 16
4.6.2 Requirements . 17
4.6.3 Test method . 17
4.7 Environmental requirements . 17
4.7.1 Environmental suitability test . 17
4.7.2 Mechanical vibration testing. 17
4.8 Electromagnetic compatibility . 18
4.8.1 Immunity testing . 18
4.8.2 Emission test . 19
5 Marking and documentation . 19
5.1 Raman analyzer marking . 19
5.2 Documentation . 19
Annex A (informative) Raman spectra of test samples . 20
A.1 Raman spectrum of test samples 1 and 2 . 20
A.2 Raman spectrum of test sample 3 . 21
A.3 Raman spectrum of test sample 4 . 22

A.4 Raman spectrum of test sample 5 . 23
A.5 Raman spectrum of test sample 6 . 24

Figure 1 – Test on container wall thickness . 12
Figure 2 – Test on container wall transparency . 13
Figure A.1 – Raman spectrum of test samples 1 and 2 (cyclohexane) with four
−1 −1 −1 −1 −1 −1
reference peaks (384 cm ± 2 cm , 801 cm ± 2 cm , 1 444 cm ± 2 cm ,
−1 −1 −1 −1
2 853 cm ± 2 cm ) to verify the spectral range of 300 cm to 3 000 cm . 20
Figure A.2 – Raman spectrum of test sample 3 (water) with the reference band to
−1 −1
verify the spectral range 3 000 cm to 3 600 cm . 21
Figure A.3 – Raman spectrum of test sample 4 (10 % ethanol in water) with three
−1 −1 −1 −1
reference peaks of ethanol in water (879 cm ± 2 cm , 1 455 cm ± 2 cm ,
−1 −1
2 935 cm ± 2 cm ) and the reference band of water in the spectral range
−1 −1
3 000 cm to 3 600 cm . 22
Figure A.4 – Raman spectrum of test sample 5 (50 % methanol + 50 % ethanol) . 23
Figure A.5 – Raman spectrum of test sample 6 (33,3 % methanol + 33,3 % ethanol +
33,3 % isopropanol) . 24

Table 1 – Reference condition and standard test conditions . 10
Table 2 – Key apparatus for tests and technical requirements. 11
Table 3 – Reproducibility test results table . 14
Table 4 – Ambient requirements . 17
Table 5 – Tests and requirements for mechanical stability . 18

– 4 – IEC 63085:2021 © IEC 2021
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
RADIATION PROTECTION INSTRUMENTATION –
SYSTEM OF SPECTRAL IDENTIFICATION OF LIQUIDS IN TRANSPARENT
AND SEMITRANSPARENT CONTAINERS (RAMAN SYSTEMS)

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
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