DIN EN ISO 15216-1 : 2021 Title: Microbiology of the food chain - Horizontal method for determination of hepatitis A virus and norovirus using real-time RT-PCR - Part 1: Method for quantification (ISO 15216-1:2017 + Amd 1:2021) (includes Amendment A1:2021) Year: 2021 Publisher: DIN Media GmbH Availability: Within 1-2 working days