GB/T 46293-2025 Active National standards

GB/T 46293-2025 Determination of total petroleum hydrocarbons in fertilizers—Infrared absorption spectrometry

Publish Date: 2025-10-05 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 46293-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Fertilizers and pesticides

ICS Name: Fertilizer

Publish Date: 2025-10-05

Implement Date: 2026-05-01

Pages: 12 pages

Scope

This document describes the method of determining the total amount of petroleum hydrocarbons in fertilizers using infrared absorption spectroscopy.
This document is applicable to the determination of the total amount of petroleum hydrocarbons in fertilizers.
The detection limit of this method is 0.003%, and the determination limit is 0.012%.