This standard was last reviewed and confirmed in 2016.
Therefore this version remains current.
Abstract
PreviewISO 5518:2007 specifies a method for determining the benzoic acid content of fruits, vegetables and derived products.
As chlorobenzoic acids are resistant to oxidation, the method cannot be applied in the presence of p-chlorobenzoic acid, as the absorption spectrum of this acid is close to that of benzoic acid. Neither can it be used in the presence of cinnamic acid, which is transformed into benzoic acid by chromic acid oxidation.
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Status: PublishedPublication date: 2007-02
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Edition: 2Number of pages: 5
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- ICS :
- 67.080.01 Fruits, vegetables and derived products in general
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| Format | Language | |
|---|---|---|
| std 1 40 | ||
| std 2 40 | Paper |
- CHF40
Life cycle
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Previously
WithdrawnISO 5518:1978
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Now
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