International Organization for Standardization (ISO)
Latest
ISO 4876:1980
Scope
This method is also applicable to the residues from maleic hydrazide sucker control agents used on tobacco crops. Annex A describes optional extra procedure such as acid pre-digestion and carbon clean-up, and Annex B includes some notes on the distillation procedure.
ISO 4876:1980 history
1980ISO 4876:1980 Tobacco and tobacco products; Determination of maleic hydrazide residues