Main page>PD CEN/TS 17701-2:2022 Plant biostimulants. Determination of specific elements Part 2. Determination of total content of Cd, Pb, Ni, As, Cr, Cu and Zn
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sklademVydáno: 2022-06-24
PD CEN/TS 17701-2:2022
Plant biostimulants. Determination of specific elements Part 2. Determination of total content of Cd, Pb, Ni, As, Cr, Cu and Zn
CURRENCY
Označení normy:
PD CEN/TS 17701-2:2022
Počet stran:
16
Vydáno:
2022-06-24
ISBN:
978 0 539 17313 0
Status:
Standard
DESCRIPTION
PD CEN/TS 17701-2:2022
This standard PD CEN/TS 17701-2:2022 Plant biostimulants. Determination of specific elements is classified in these ICS categories:
65.080 Fertilizers
This document specifies a method for the determination of arsenic (As), cadmium (Cd), copper (Cu), chromium (Cr), lead (Pb), nickel (Ni) and zinc (Zn) in plant biostimulant digests using inductively coupled plasma-atomic emission spectrometry (ICP-AES). This document is also applicable to the blends of fertilizing products where plant biostimulants are the main part of the blend. Otherwise, the Technical Specification for the main part of the blend applies. This method is applicable to aqua regia digests prepared according to CEN/TS 17701-1. The method can be used for the determination of other elements, provided the user has verified the applicability.
