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BS EN ISO 20536:2017

BS EN ISO 20536:2017

$102.76

Footwear. Critical substances potentially present in footwear and footwear components. Determination of phenol in footwear materials (ISO 20536:2017)

Published By Publication Date Number of Pages
BSI 2017 18
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This document specifies a method to determine the amount of phenol in footwear and footwear components. It is applicable to all parts of footwear except for metal parts.

NOTE ISO/TR 16178:2012, Table 1 defines which materials are included in this determination.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
8 5 Reagents and materials
5.1 Chemicals
5.1.1 Phenol CAS: 108-95-2 (target compound).
5.1.2 Phenol-D6 CAS: 13127-88-3 (extraction surrogate).
5.1.3 Anthracene-D10 CAS: 1719-06-8 (internal standard).
5.1.4 Toluene CAS: 108-88-3 (solvent).
5.1.5 Acetone CAS: 67-64-1 (solvent).
5.1.6 Mixture toluene/acetone (80/20) percent by volume (extraction mixture).
5.1.7 Methanol CAS: 67-56-1 (solvent).
5.2 Stock solutions
5.2.1 Internal standard – Anthracene-D10 – stock solution (1 000 mg/l).
5.2.2 Internal standard – Anthracene-D10 – working solution (10 mg/l).
5.2.3 Extraction surrogate – Phenol-D6 – stock solution (1 000 mg/l).
5.2.4 Extraction surrogate – Phenol-D6 – working solution (10 mg/l).
5.2.5 Target compound – phenol – stock solution (1 000 mg/l).
9 5.2.6 Phenol + Phenol-D6 – intermediate calibration solution (10 mg/l).
5.2.7 Phenol + Phenol-D6 – working calibration solution (1 mg/l).
6 Apparatus
7 Sampling
8 Test method
8.1 Extraction
10 8.2 Analysis
8.3 Calibration
9 Determination with GC-MS
9.1 Measuring method
11 9.2 Quantification
9.2.1 Calibration curve
9.2.2 Recovery rate
9.2.3 Determination of the phenol content
12 9.3 Performances of the test method
9.3.1 Quantification limit of the GC-MS method
9.3.2 Interlaboratory tests
10 Test report
13 Annex A (informative) Example of an instrumental method
15 Annex B (informative) Results of the interlaboratory tests
16 Bibliography

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BS EN ISO 20536:2017
$102.76