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BS EN IEC 62321-12:2023 Determination of certain substances in electrotechnical products - Simultaneous determination. Polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers by gas chromatography-mass spectrometry, 2023
- undefined
- Annex ZA (normative)Normative references to international publicationswith their corresponding European publications [Go to Page]
- English [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION
- 1 Scope
- 2 Normative references
- 3 Terms, definitions and abbreviated terms [Go to Page]
- 3.1 Terms and definitions
- 3.2 Abbreviated terms
- 4 Principle
- 5 Reagents and materials
- 6 Equipment, apparatus and tools
- 7 Sampling
- 8 Procedure [Go to Page]
- 8.1 General instructions for the analysis
- 8.2 Sample preparation [Go to Page]
- 8.2.1 Stock solution
- 8.2.2 Extraction
- Tables [Go to Page]
- Table 1 – Matrix spiking solution [Go to Page]
- 8.2.3 Addition of the internal standard (IS)
- 8.3 Instrumental parameters
- Table 2 – Reference for the quantification of PBBs
- Table 3 –Reference for the quantification of PBDEs
- Table 4 – Reference for the quantification of each phthalate
- 8.4 Calibrants
- 8.5 Calibration [Go to Page]
- 8.5.1 General
- Table 5 – Example of commercially available reference solutions [Go to Page]
- 8.5.2 Mixing stock solutions for PBB (10 μg/ml for each congener), PBDE (10 μg/ml for each congener), phthalate (10 μg/ml for each analyte) and surrogate standard (10 μg/ml)
- 8.5.3 Internal standard solution (100 μg/ml of CB209, anthracene-d10)
- 8.5.4 Standard solutions
- Table 6 – Examples of calibration ranges of PBBs, PBDEs and phthalates
- 9 Calculation of analyte concentration [Go to Page]
- 9.1 General
- 9.2 Calculation
- 10 Precision [Go to Page]
- Table 7 – IIS12 repeatability and reproducibility
- 11 Quality assurance and control [Go to Page]
- 11.1 Resolution
- 11.2 Performance
- Table 8 – Example calculation
- Table 9 – IIS12 mean, recovery and relative standard deviation
- 11.3 Limit of detection (LOD) or method detection limit (MDL) and limit of quantification (LOQ)
- 12 Test report
- Annex A (informative) Example of extraction efficiency in different extractants
- Figures [Go to Page]
- Figure A.1 – Extraction efficiency using detection response of the analytes in different extractants
- Annex B (informative) Example of extraction efficiency in different cycles [Go to Page]
- Table B.1 – Extraction efficiency of the analytes in different cycles
- Annex C (informative) Examples of chromatograms [Go to Page]
- Figure C.1 – Total ion current chromatogram of each analyte (1,5 µg/ml, 1 µl, splitless)
- Figure C.2 – SIM ion chromatogram of PBBs, PBDEs and phthalate (1,5 µg/ml, 1 µl, splitless)
- Annex D (informative) Examples of mass spectrograms [Go to Page]
- Figure D.1 – 2-Bromobiphenyl (Mono-BB)
- Figure D.2 – 4-Bromodiphenyl ether (Mono-BDE)
- Figure D.3 – 2,5-Dibromobiphenyl (Di-BB)
- Figure D.4 – Di-isobutyl phthalate (DIBP)
- Figure D.5 – Di-n-butyl phthalate (DBP)
- Figure D.6 – 4,4’-Dibromobiphenyl ether (Di-BDE)
- Figure D.7 – 2,4,6-Tribromobiphenyl (Tri-BB)
- Figure D.8 – 3,3’,4-Tribromobiphenyl ether (Tri-BDE)
- Figure D.9 – 2,2’,5,5’-Tetrabromobiphenyl (Tetra-BB)
- Figure D.10 – Butyl benzyl phthalate (BBP)
- Figure D.11 – 2,2’,4,5’,6-Pentabromobiphenyl (Penta-BB)
- Figure D.12 – Di-(2-ethylhexyl) phthalate (DEHP)
- Figure D.13 – 3,3’,4,4’-Tetrabromobiphenyl ether (Tetra-BDE)
- Figure D.14 – 2,2’,4,4’,6,6’-Hexabromobiphenyl (Hexa-BB)
- Figure D.15 – 2,2’,4,4’,6-Pentabromobiphenyl ether (Penta-BDE)
- Figure D.16 – 2,2’,4,4’,5,6’-Hexabromodiphenyl ether (Hexa-BDE)
- Figure D.17 – 2,2’,3,4,4’,5,5’-Heptabromobiphenyl (Hepta-BB)
- Figure D.18 – 2,2’,3,4,4’,5,6-Heptabromodiphenyl ether (Hepta-BDE)
- Figure D.19 – 2,2’,3,4,4’,5,5’,6’-Octabromodiphenyl ether (Octa-BDE)
- Figure D.20 – Octabromobiphenyl, technology (hepta + octa + nona) (Octa-BB)
- Figure D.21 – 2,2’,3,3’,4,4’,5,5’,6-Nonabromobiphenyl (Nona-BB)
- Figure D.22 – 2,2’,3,3’,4,4’,5,5’,6-Nonabromodiphenyl ether (Nona-BDE)
- Figure D.23 – Decabromobiphenyl (Deca-BB)
- Figure D.24 – Decabromodiphenyl ether (Deca-BDE)
- Annex E (informative) Statistics results of the international interlaboratory study 12 (IIS12)
- Bibliography [Go to Page]
