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Main page>ISO Standards>ISO 5515:1979 - Fruits, vegetables and derived products — Decomposition of organic matter prior to analysis — Wet method
immediate downloadReleased: 1979-02-01
ISO 5515:1979 - Fruits, vegetables and derived products — Decomposition of organic matter prior to analysis — Wet method

ISO 5515:1979

ISO 5515:1979 - Fruits, vegetables and derived products — Decomposition of organic matter prior to analysis — Wet method

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English PDF
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Standard´s number:ISO 5515:1979
Edition:1
Released:1979-02-01
Pages (English):3
Pages (French):4
DESCRIPTION

ISO 5515:1979

The method consists in heating a test portion until all organic matter is decomposed and a clear solution is obtained, either with sulphuric acid and nitric acid and in certain cases with hydrogen peroxide, or with sulphuric acid and nitric acid with the addition of perchloric acid.