BS IEC-63085-2021 pdf download.Radiation protection instrumentation – System of spectral identification of liquids in transparent and semitransparent containers (Raman systems).
This document 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.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 60038:2009, Standard voltages
IEC 60068-2-1 :2007, Environmental testing – Part 2-1: Tests –Test A: Cold
IEC 60068-2-2:2007, Environmental testing – Part 2-2: Tests –Test B: Dry heat
IEC 60068-2-6:2007, Environmental testing – Part 2-6: Tests – Test Fc: Vibration (sinusoidal)
IEC 60068-2-78:201 2, Environmental testing – Part 2-78: Tests –Test Cab: Damp heat,steady state
IEC 60825-4:2006, Safety of laser products – Part 4: Laser guards
IEC 60825-4:2006/AMD1 :2008
IEC 60825-4:2006/AMD2:201 1
IEC 61 000-6-1 :201 6, Electromagnetic compatibility (EMC) – Part 6-1: Generic standards – Immunity standard for residential, commercial and light-industrial environments
IEC 61 000-6-3:2020, Electromagnetic compatibility (EMC) – Part 6-3: Generic standards – Emission standard for equipment in residential environments
ISO 3696:1 987, Water for analytical laboratory use – Specification and test methods
ISO 9058:2008, Glass containers – Standard tolerances for bottles
ASTM D3695 – 95:201 3, Standard Test Method for Volatile Alcohols in Water by Direct Aqueous-Injection Gas Chromatography
ASTM D5309 – 1 6, Standard Specification for Cyclohexane 999
ASTM E1 094 – 04:201 5, Standard Specification for Pharmaceutical Glass Graduates
ASTM E1 840 – 96:201 4, Standard Guide for Raman Shift Standards for Spectrometer Calibration European Pharmacopoeia 8.7:201 6, 2.2.48, Raman spectroscopy, pp.5464-5466
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
3.1 container
vessel holding the liquid to be inspected and having a transparent or semitransparent wall or bottom or cap area
3.2 inspection time
time interval between the moment of starting the detection and that of obtaining the identification result
3.3 Raman analyzer
system using the Raman method for spectral identification of organic and inorganic liquids in transparent or semi-transparent containers, producing sample identification data in the form of the chemical name, CAS number or analogous standard substance-identification number, and allowing storage, processing and transfer of identification data for further procedures
3.4 Raman spectroscopy
optical technique of organic and inorganic substance identification based on spectral measurement and analysis of inelastic (Stokes Raman) light scattering by molecules under monochromatic laser illumination
Note 1 to entry: For each type of polyatomic molecule, the light scattering spectrum is composed of a unique set of characteristic peaks shifted in energy from the primary laser line (Raman shift). The method consists of laser light interacting with a substance, collection of the scattered light, spectrum processing and identification by comparison with a reference database of spectra.
3.5 Recognition Reliability Factor
RRF quantity defining degree of coincidence of Raman spectra of the inspected and reference substances.BS IEC-63085 pdf download.