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BSI 23/30445431 DC:2023 Edition

BSI 23/30445431 DC:2023 Edition

$13.70

BS ISO 16620-4. Plastics. Biobased content – Part 4. Determination of biobased mass content

Published By Publication Date Number of Pages
BSI 2023 22
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PDF Catalog

PDF Pages PDF Title
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
3.1 Terms and definitions
3.2 Symbols
10 3.3 Abbreviated terms
4 Principle
4.1 Product groups
4.2 Group I products
11 4.3 Group II products
4.4 Natural constituents
4.5 Monomers and additives
5 Rules for allocation of elements
12 6 Group€I products
6.1 Statement
6.2 Sampling
6.3 Determination of the biobased carbon content and elemental composition
6.3.1 Procedure
13 6.3.2 Variability of test results
6.4 Validation criteria of the biobased mass content
14 6.5 Examples of application of the decision scheme
15 6.6 Test report
16 7 Group€II products
7.1 Statement
7.2 Sampling
7.3 Determination of the biobased carbon content
7.3.1 Procedure
17 7.3.2 Variability of test results
7.4 Validation criteria of the biobased mass content
7.5 Example of application of the decision scheme
18 7.6 Test report
19 Annex€A (informative) Example of format for reporting results for Group€I products
20 Annex€B (normative) Calculation of the biobased carbon content and biobased mass content for Group€II products
21 Annex€C (informative) Example of format for reporting results for Group€II products
22 Bibliography

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BSI 23/30445431 DC
$13.70