International Standard
ISO 1577:1987
Tea — Determination of acid-insoluble ash
Reference number
ISO 1577:1987
Edition 2
1987-10
International Standard
Read sample
ISO 1577:1987
6174
Published (Edition 2, 1987)
This standard was last reviewed and confirmed in 2020. Therefore this version remains current.

ISO 1577:1987

ISO 1577:1987
6174
Language
Format
CHF 42
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Abstract

The method consists in treating of the total ash (obtained as described in ISO 1575) with hydrochloric acid solution, filtrating, igniting and weighing of the residue.

General information

  •  : Published
     : 1987-10
    : International Standard confirmed [90.93]
  •  : 2
     : 2
  • ISO/TC 34/SC 8
    67.140.10 
  • RSS updates

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