2706917

DANSK DS/EN 13342 [ Active ]

Characterisation of sludges - Determination of total Kjeldahl nitrogen

standard by Dansk Standard , 01/10/2001

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Full Description

This method describes a procedure for the determination of "Kjeldahl Nitrogen" in sludge and sludge products. The digestion is catalysed by selenium or copper, the temperature being raised by a high concentration of sodium sulfate. Although wet samples are normally taken for analysis, it is recognised practice to report results on a dry mass basis (g/kg). Consequently, it is also necessary to determine the dry residue of the homogenised sample used for analysis (see prEN 12880:2000)

 

Product Details

Edition:
01
Published:
01/10/2001
Number of Pages:
14
File Size:
1 file , 54 KB
Product Code(s):
DS-013, DS-013