GB/T 47293-2026 Pending National standards

GB/T 47293-2026 Determination of available mercury in soil

Publish Date: 2026-03-31 Implement Date: 2026-10-01 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: GB/T 47293-2026

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: \nSoil and fertilizer

ICS Name: Other standards related to soil quality

Publish Date: 2026-03-31

Implement Date: 2026-10-01

Pages: 12 pages

Scope

This document describes the method of determining the effective mercury content in soil by atomic fluorescence spectrometry using a dithionite-sodium hydrogen phosphate solution for extraction.
This document is suitable for determining the effective mercury content in arable land soil.
The detection limit of the method in this document is 0.2 μg/kg, and the quantification limit is 0.6 μg/kg.

Development Information

Word Count: 13 Thousand words Pages: 12 pages

Referenced Standards

GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods NY/T 52 NY/T 395-2000 Procedural regulations regarding the environment quality monitoring of soil NY/T 395-2012 NY/T 395-2012 Technical specifications for monitoring and evaluating the environmental quality of farmland soil \nNY/T 395-2025 Technical Specifications for Monitoring the Environmental Quality of Farmland Soil

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