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Homepage>PD CEN/TS 17769:2022 Organic and organo-mineral fertilizers. Determination of the mercury content

sklademVydáno: 2022-07-26

PD CEN/TS 17769:2022

Organic and organo-mineral fertilizers. Determination of the mercury content

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Označení normy:	PD CEN/TS 17769:2022
Počet stran:	14
Vydáno:	2022-07-26
ISBN:	978 0 539 17899 9
Status:	Standard

DESCRIPTION

PD CEN/TS 17769:2022

This standard PD CEN/TS 17769:2022 Organic and organo-mineral fertilizers. Determination of the mercury content is classified in these ICS categories:

65.080 Fertilizers

This document specifies a method for determination of the content of mercury (Hg) in organic fertilizers and organo-mineral fertilizers using (cold) vapour generation apparatus coupled to an atomic absorption spectrophotometer and a method using a direct amalgamation technique. It is applicable to aqua regia digests prepared according to CEN/TS 17768. NOTE It is also possible to use other suitable methods for the determination of mercury described in Annex A if users prove that the method gives the same results as the methods described in this standard.

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