ISO 14256-2 : 2005(R2013)現(xiàn)行
SOIL QUALITY - DETERMINATION OF NITRATE, NITRITE AND AMMONIUM IN FIELD-MOIST SOILS BY EXTRACTION WITH POTASSIUM CHLORIDE SOLUTION - PART 2: AUTOMATED METHOD WITH SEGMENTED FLOW ANALYSIS
出版：International Organization for Standardization
專家解讀視頻
This part of ISO 14256 describes an automated method for the determination of nitrate, nitrite and ammonium in a 1 mol/l potassium chloride extract of field-moist soil samples.
DIN ISO 14256-2 : 2006 - Identical
NF ISO 14256-2 : 2007 - Identical
DIN ISO 14256-2 E : 2006 - Identical
PN ISO 14256-2 : 2010 - Identical
PN ISO 14256-2 : 2010 - Identical
DIN ISO 14256-2 : 2006 - Identical
DIN ISO 14256-2 E : 2006 - Identical
NF ISO 14256-2 : 2007 - Identical
