Det er for tiden ikke mulig å bestille standarder i trykket og innbundet versjon. Dette skyldes utfordringer knyttet til vår trykkerileverandør. Vi arbeider med å løse situasjonen og beklager ulempene dette medfører. For andre løsninger, kontakt salg@standard.no.
Standard

NS-EN ISO 30024:2024

Publisert
Forhåndsvisning

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

This document specifies the determination of phytase activity in feeding stuff samples, including feed raw materials from plant origin, compound feeds (complete, complementary, mineral feeds), premixtures and feed additives.The method is applicable to, and is collaboratively validated for, the determination of phytase activity in complete feed, complementary feed including mineral feed, premixtures and feed additives.The method does not distinguish between phytase added as a feed additive and endogenous phytase already present in the feed materials. Therefore, the method is also applicable for feed materials from plant origin.The method does not apply to evaluating or comparing the in vivo efficacy of the phytase product. It is not a predictive method of the in vivo efficacy of phytases present on the market as they can develop different in vivo efficacy per unit of activity.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Utgave: 2024-05
  • Versjon: 1
  • Varetype: NAT
  • ICS 65.120
  • National Committee CEN/TC 327

Produktrelasjon

Produkt livssyklus