T/NAIA 0115-2022 Active Group standards

T/NAIA 0115-2022 Determination of arsenic and mercury in soil by atomic fluorescence spectrometry

Publish Date: 2022-04-27 Implement Date: 2022-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/NAIA 0115-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Agriculture (vocabulary)

Publish Date: 2022-04-27

Implement Date: 2022-05-01

Scope

Scope: This document specifies an atomic fluorescence spectrometry method for the simultaneous determination of arsenic and mercury content in soil samples. This document is applicable to the simultaneous determination of arsenic and mercury elements in soil samples; Main technical content: This document specifies an atomic fluorescence spectrometry method for the simultaneous determination of arsenic and mercury content in soil samples. This document is applicable to the simultaneous determination of arsenic and mercury elements in soil samples. When the sample weight is 1 g and the digestion volume is 50.0 mL, the detection limit of arsenic is 0.010 mg/kg, and that of mercury is 0.003 mg/kg. The quantification limit of arsenic is 0.030 mg/kg, and that of mercury is 0.010 mg/kg.