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NY/T 890-2004 PDF English

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NY/T 890-2004: Determination of available zinc, manganese, iron, copper in soil. Extraction with buffered DTPA solution
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NY/T 890-2004English259 Add to Cart 3 days [Need to translate] Determination of available zinc, manganese, iron, copper in soil. Extraction with buffered DTPA solution

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Basic data

Standard ID NY/T 890-2004 (NY/T890-2004)
Description (Translated English) Determination of available zinc, manganese, iron, copper in soil. Extraction with buffered DTPA solution
Sector / Industry Agriculture Industry Standard (Recommended)
Classification of Chinese Standard B11
Classification of International Standard 13.080.10
Word Count Estimation 8,844
Date of Issue 2005-01-04
Date of Implementation 2005-02-01
Quoted Standard GB/T 6682
Regulation (derived from) Ministry of Agriculture Bulletin No. 450
Summary This standard specifies the use of diethylenetriamine pentaacetic acid (DTPA) extraction solvent extraction of soil available state zinc, manganese, iron, copper by atomic absorption spectrophotometry or inductively coupled plasma emission spectrometry method for quantitative determination them. This standard applies to soil pH above 6 effective state of zinc, manganese, iron, copper content.

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