BS EN ISO 20595:2022
$167.15
Water quality. Determination of selected highly volatile organic compounds in water. Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS)
Published By | Publication Date | Number of Pages |
BSI | 2022 | 36 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | undefined |
4 | European foreword Endorsement notice |
6 | Foreword |
7 | Introduction |
9 | 1 Scope |
11 | 2 Normative references 3 Terms and definitions 4 Principle |
12 | 5 Interferences 5.1 General 5.2 Interferences in the laboratory 5.3 Interferences by the matrix 5.4 Interferences in the headspace 5.5 Interferences during gas chromatography and mass spectrometry 6 Reagents |
14 | 7 Apparatus 8 Sampling |
15 | 9 Procedure 9.1 Sample preparation 9.2 GC-MS operating conditions 9.3 Control measures 9.3.1 Blank value control 9.3.2 Control over the total procedure |
16 | 9.4 Identification of individual compounds 9.4.1 General 9.4.2 Identification of individual compounds with mass spectrometric detector |
18 | 10 Calibration 10.1 General |
19 | 10.2 Calibration with internal standard |
20 | 11 Evaluation 12 Expression of results 13 Test report |
21 | Annex A (informative) Example of GC column, headspace vial and septum |
22 | Annex B (informative) Examples of internal standards |
24 | Annex C (informative) Example of headspace and gas chromatographic conditions |
25 | Annex D (informative) Performance data |
32 | Bibliography |