GB/T 46742-2025 Active National standards

GB/T 46742-2025 Simultaneous determination of N-(n-Buthyl) thiophosphoric triamide and dicyandiamide in fertilizers—High performance liquid chromatography method

Publish Date: 2025-10-31 Implement Date: 2026-05-01 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: GB/T 46742-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Fertilizers and pesticides

ICS Name: Fertilizer

Publish Date: 2025-10-31

Implement Date: 2026-05-01

Pages: 12 pages

Scope

This document describes a method for simultaneously determining the content of n-butyl thiophosphoric triamide (NBPT) and dicyandiamide (DCD) in fertilizers using a high-performance liquid chromatograph.
This document is applicable to the determination of n-butyl thiophosphoric triamide (NBPT) and dicyandiamide (DCD) in fertilizers.