International Standard
ISO 5642:2024
Tea polyphenol extracts — Definition and basic requirements
Reference number
ISO 5642:2024
Edition 1
2024-05
International Standard
Read sample
ISO 5642:2024
81499
Published (Edition 1, 2024)

ISO 5642:2024

ISO 5642:2024
81499
Language
Format
CHF 42
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Abstract

This document specifies a method for the classification of grades of tea polyphenol extracts according to an analysis of their chemical characteristics.

This document specifies requirements for tea polyphenol extracts in solid form.

General information

  •  : Published
     : 2024-05
    : International Standard published [60.60]
  •  : 1
     : 2
  • ISO/TC 34/SC 8
    67.140.10 
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