14/30280237 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS EN ISO 18635 - WATER QUALITY - DETERMINATION OF SHORT-CHAIN POLYCHLORINATED ALKANES (SCCPS) IN SEDIMENT AND SUSPENDED (PARTICULATE) MATTER - METHOD USING GAS CHROMATOGRAPHY-MASS SPECTROMETRY (GC-MS) AND NEGATIVE-ION CHEMICAL IONIZATION (NCI)
Hardcopy , PDF
30-04-2016
English
Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Interferences
5 Reagents and standards
6 Apparatus
7 Sampling and sample pretreatment
8 Procedure
9 Expression of results
10 Test report
Annex A (normative) - Program for pressurized liquid extraction
Annex B (informative) - Explanation of the calibration of the
sum of SCCPs with multiple linear regression
Annex C (informative) - Examples of typical GC-MS conditions
Annex D (informative) - Clean-up alternatives
Annex E (informative) - Typical chromatograms of standard
solutions 1[MU]g/ml
Annex F (informative) - Presentation of goodness of fit of the
calibration
Annex G (informative) - Example for recoveries of quality
assurance solutions
Annex H (informative) - Chromatograms of real samples
Bibliography
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