China 'GB/T 46855-2025
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 46855-2025
Vegetable Oils - Determination of Chlorophyll a and Chlorophyll a' Degradation Products (Demagnesium Chlorophyll a, a', and Pyromethechol) 植物油脂 - 叶绿素a和叶绿素a'降解产物的测定（脱镁叶绿素a，a'和焦脱镁叶绿素）
Issued Date:2025/12/31
Implemented Date:2026/7/1
Issued by:
The Standardization Administration of the People's Republic of China
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