Shopping Cart

No products in the cart.

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
Guaranteed Safe Checkout
Categories: ,

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

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
BS EN ISO 20595:2022
$167.15