NBN EN 13639 : 2002 COR 2004

1 Scope
2 Normative references
3 General requirements for testing
4 Reagents
5 General apparatus
6 Wet oxidation method (reference method)
7 Gravimetric furnace oxidation method (alternative
   method 1)
8 Furnace oxidation infrared detection method
   (alternative method 2)
9 Automatic determination methods (alternative methods 3)
10 Repeatability and reproducibility standard deviation,
   determination limit
11 Test report
Annex A (informative) Features of commercial HF
                      combustion/infrared carbon analyzers
Annex B (informative) Table B.1 - Assignment of reagents to
                      methods
Bibliography

Specifies methods for the determination of the total organic carbon content (TOC) in limestone.