ČSN P CEN/TS 17780

Organická, organominerální a anorganická hnojiva - Detekce bakterií rodu Salmonella (Norma k přímému použití jako ČSN).

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Podrobné informace

Označení: ČSN P CEN/TS 17780

Datum vydání: 01.12.2022

Stran: 24

Země: Česká technická norma

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Anotace

This document is applicable to fertilizing products, which are classified as PFC 1(A) and PFC 1(B) or the PFC 1(A) and PFC 1(B) component in PFC 7 of Regulation (EU) 2019/1009. However, the present method was not validated for blends.
This document specifies a method for the detection of Salmonella spp. in organic, organo-mineral and inorganic fertilizers. The method is based on EN ISO 6579-1 and its validated alternative methods for the detection of Salmonella spp. in food and feeding stuff.
It requires three successive steps: A selective enrichment, an isolation on a chromogenic agar, and if positive a confirmation with a serological test (and if required, a selective media)

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