I.S. EN ISO 18635:2016
Current
The latest, up-to-date edition.
WATER QUALITY - DETERMINATION OF SHORT-CHAIN POLYCHLORINATED ALKANES (SCCPS) IN SEDIMENT, SEWAGE SLUDGE AND SUSPENDED (PARTICULATE) MATTER - METHOD USING GAS CHROMATOGRAPHY-MASS SPECTROMETRY (GC-MS) AND ELECTRON CAPTURE NEGATIVE IONIZATION (ECNI) (ISO 18635:2016)
Hardcopy , PDF
English
01-01-2016
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National Foreword
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Interferences
5 Reagents
6 Apparatus
7 Sampling and sample pretreatment
8 Procedure
9 Expression of results
10 Test report
Annex A (normative) - Programme 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 (normative) - Alternative clean-up with column
chromatography
Annex E (informative) - Alternative clean-up with gel
Chromatography
Annex F (informative) - Typical chromatograms of standard
solutions 1 [mu]g/ml
Annex G (informative) - Presentation of goodness of fit of
the calibration
Annex H (informative) - Example for recoveries of
quality assurance solutions
Annex I (informative) - Chromatograms of real samples
Annex J (informative) - Performance data
Annex K (informative) - Quality control check solutions
Bibliography
Defines a method for the quantitative determination of the sum of short-chain polychlorinated n-alkanes also known as short-chain polychlorinated paraffins (SCCPs) in the carbon bond range n-C[10] to n-[C13] inclusive, in mixtures with chlorine mass fractions ('contents') between 50% and 67%, including approximately 6000 of approximately 8000 congeners.
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| ISO 18635:2016 | Identical |
| EN ISO 18635:2016 | Identical |
| ISO 5667-13:2011 | Water quality Sampling Part 13: Guidance on sampling of sludges |
| ISO/TS 13530:2009 | Water quality — Guidance on analytical quality control for chemical and physicochemical water analysis |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 8466-1:1990 | Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 1: Statistical evaluation of the linear calibration function |
| ISO 5667-12:2017 | Water quality — Sampling — Part 12: Guidance on sampling of bottom sediments from rivers, lakes and estuarine areas |
| ISO 5667-17:2008 | Water quality — Sampling — Part 17: Guidance on sampling of bulk suspended solids |
| ISO 12010:2012 | Water quality Determination of short-chain polychlorinated alkanes (SCCPs) in water Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI) |
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