International Organization for Standardization (ISO)
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ISO 5516:1978
Scope
This International Standard specifies a method for the decomposition of the organic matter in fruits, vegetables or derived products by ashing, prior to the analysis of their mineral (metal) content.
ISO 5516:1978 history
1978ISO 5516:1978 Fruits, vegetables and derived products; Decomposition of organic matter prior to analysis; Ashing method