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BSI PD CEN/TS 17769:2022

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

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

PUBLISH DATE 2022
PAGES 14
BSI PD CEN/TS 17769:2022
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.
SDO BSI: British Standards Institution
Document Number CEN/TS 17769
Publication Date July 26, 2022
Language en - English
Page Count 14
Revision Level
Supercedes
Committee CII/37
Publish Date Document Id Type View
July 26, 2022 PD CEN/TS 17769:2022 Revision