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Standard
ISO 6775
First edition
Plastics — Plastics identification
2024-05
using Raman spectrometric methods
Plastiques — Identification des plastiques par spectrométrie Raman
Reference number
ISO 6775:2024(en) © ISO 2024
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ISO 6775:2024(en)
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© ISO 2024 – All rights reserved
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ISO 6775:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Apparatus . 2
6 Specimen . 3
7 Testing procedure . 3
7.1 Calibration and parameter settings .3
7.2 Measurement of Raman spectrum .3
7.2.1 Method 1 — General method .3
7.2.2 Method 2 — Test method for multi-layer film plastics .5
8 Analysis of Raman spectrum . 6
8.1 General .6
8.2 Plastic identification .7
9 Test report . 7
Annex A (informative) Raman shift characteristic peaks of some plastics and functional groups . 8
Annex B (informative) Spectral database identification .
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