ISO 5544:2008
Caseins - Determination of " fixed ash " (Reference method)

Standard No.

ISO 5544:2008

Release Date

2008

Published By

International Organization for Standardization (ISO)

Latest

ISO 5544:2008

Scope

This International Standard specifies a reference method for the determination of the "fixed ash" of caseins as a percentage by mass, obtained by acid precipitation or lactic fermentation, of ammonium casemates, of their mixtures with rennet casein and with caseinates, and of caseins of unknown type.

ISO 5544:2008 Referenced Document

• ISO 3310-1 Test sieves - Technical requirements and testing - Part 1: Test sieves of metal wire cloth*， 2016-08-01 Update
• ISO 5550 Caseins and caseinates — Determination of moisture content (Reference method)
• ISO 648 Laboratory glassware - Single-volume pipettes*， 2008-10-01 Update

ISO 5544:2008 history

• 2008 ISO 5544:2008 Caseins - Determination of " fixed ash " (Reference method)
• 1978 ISO 5544:1978 Caseins; Determination of " fixed ash " (Reference method)