This European Standard describes methods for the determination of the total organic carbon content (TOC) in limestone. The standard describes the reference method and alternative methods which can be considered to be equivalent. In the case of a dispute, only the reference method is used. Any other methods may be used provided they are calibrated, either against the reference method or against internationally accepted reference materials, in order to demonstrate their equivalence.#,,#
DIN EN 13639:2002 Referenced Document
ISO 11464 Soil quality - Pretreatment of samples for physico-chemical analysis*, 2006-07-01 Update
ISO 3310-1 Test sieves - Technical requirements and testing - Part 1: Test sieves of metal wire cloth*, 2016-08-01 Update
DIN EN 13639:2002 history
2017DIN EN 13639:2017-12 Determination of total organic carbon in limestone; German version EN 13639:2017
2017DIN EN 13639:2017 Determination of total organic carbon in limestone; German version EN 13639:2017
2002DIN EN 13639:2002 Determination of total organic carbon in limestone; German version EN 13639:2002