ISO/TS 19657:2017現行
Definitions and technical criteria for food ingredients to be considered as natural
出版：International Organization for Standardization
專家解讀視頻
Describes definitions and technical criteria (acceptable sources, materials and processes) to be fulfilled for food ingredients to be considered as natural.
DS ISO/TS 19657 : 2017 - Identical
BS PD ISO/TS 19657 : 2017 - Identical
PKN-ISO/TS 19657:2019 - Identical
PKN-ISO/TS 19657:2019 - Identical
NEN NVN ISO/TS 19657 : 2018 - Identical
