90.93 Aug 10, 2021
ISO/TC 190/SC 3
ISO 17586:2016 specifies a method of extracting trace elements from soil at approximately pH 0,5 using a dilute nitric acid solution. Using this method the potential environmental available trace elements as defined in ISO 17402 is extracted.
The method is applicable for all soils and soil like materials.
90.93 Standard confirmed
Aug 10, 2021