ISO 12914:2012 specifies a method for microwave-assisted extraction of elements from samples using aqua regia as the extraction solution for the determination of elements. This method is applicable to all types of soil and soil material.
WITHDRAWN
ISO 12914:2012
95.99
Withdrawal of Standard
21 dhj 2022
PUBLISHED
ISO 54321:2020
Cilësia e tokës - Ekstraktimi me furrë me mikrovalë i fraksionit të tretshëm në ujë mbretëror për përcaktimin e elementëve
60.60 Standard published
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