ISO 29581-1:2009 PDF Download

ISO 29581-1:2009 is a standard that outlines the methods for conducting wet chemistry analysis on cement. The standard provides reference methods for analysis, and in some cases, offers alternative methods that can be considered equivalent. However, in the event of a dispute, only the reference methods are used.

The standard allows for the use of other methods as long as they are calibrated against the reference methods or internationally accepted reference materials to demonstrate their equivalence. However, in case of a dispute, only the reference methods are used.

ISO 29581-1:2009 primarily applies to cement but can also be applied to the constituent materials of cement. Additionally, these methods can be used for analyzing other materials that have standards referring to these specific methods.