ISO 8968-3:2004
Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method)
- Standard No.
- ISO 8968-3:2004
- Release Date
- 2004
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 8968-3:2004/Cor 1:2011
- Latest
- ISO 8968-3:2004/Cor 1:2011
- Scope
- This part of ISO 89681|IDF 20 specifies a method for the determination of the nitrogen content of liquid, whole or skimmed milk. It concerns a semi-micro rapid routine method following the block-digestion principle. NOTE The method is a more rapid method than that described in ISO 8968-1| IDF 20-1 and ISO 8968-2 | IDF 20-2 since the digestion time is reduced by taking a lower mass of test portion and using hydrogen peroxide together with sulfuric acid and a catalyst in the digestion.
ISO 8968-3:2004 Referenced Document
- ISO 385 Laboratory glassware - Burettes*， 2005-04-01 Update
ISO 8968-3:2004 history
- 2011 ISO 8968-3:2004/Cor 1:2011 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method); Technical Corrigendum 1
- 2004 ISO 8968-3:2004 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method)
