Standard

NS-EN 12823-1:2000

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NS-EN 12823-1:2014

Forhåndsvisning

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Tjenester

Omfang

This European Standard specifies a method for the determination of vitamin A in foodstuffs by high performance liquid chromatography (HPLC). The determination of vitamin A content is carried out by the measurement of all- trans-retinol, 13-cis-retinol, and beta-carotene. This part covers the measurement of all-trans-retinol and 13-cis-retinol. The extract obtained after saponification in this method can be used for the determination of beta- carotene, as described in prEN 12823-2:1999 "Measurement of beta-carotene".

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1
  • Versjon: 1
  • Varetype: NAT
  • ICS 67.040
  • National Committee CEN/TC 275

Produktrelasjon

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