T/NAIA 0391-2025 Active Group standards

T/NAIA 0391-2025 Determination of Slow-acting Potassium in Soil: Graphite Digestion-Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES) method

Publish Date: 2025-06-16 Implement Date: 2025-06-30 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 0391-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Fertilizer

Publish Date: 2025-06-16

Implement Date: 2025-06-30

Scope

Main technical content: This document specifies the method of determining the content of slow-release potassium in soil by graphite digestion-inductively coupled plasma emission spectrometry. This document is applicable to the determination of the content of slow-release potassium in soil