ISO 14502-1:2005
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ISO 14502-1:2005
31356

Status : Published (Under review)

This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
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Format Language
std 1 63 PDF
std 2 63 Paper
  • CHF63
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Abstract

ISO 14502-1:2005 specifies a method for the determination of the total polyphenol content of leaf teas and instant teas by a colorimetric assay using Folin-Ciocalteu phenol reagent. It is applicable to both green and black tea products.

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General information

  •  : Published
     : 2005-03
    : International Standard confirmed [90.93]
  •  : 1
     : 10
  • ISO/TC 34/SC 8
    67.140.10 
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