T/GXAF 0018-2024 Active Group standards

T/GXAF 0018-2024 Determination of γ-aminobutyric acid in water-soluble fertilizers by high performance liquid chromatography

T/GXAF 0018-2024 Determination of γ-aminobutyric acid in water-soluble fertilizers by high performance liquid chromatography

Publish Date: 2024-12-30 Implement Date: 2025-01-01 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/GXAF 0018-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Fertilizer

Publish Date: 2024-12-30

Implement Date: 2025-01-01

Scope

Main technical content: This document describes the high-performance liquid chromatography method for determining gamma-aminobutyric acid in water-soluble fertilizers.

Development Information

Related Standards

GB/T 3598-1983 Abolished

GB/T 3598-1983 Fertilizers—Determination of urea nitrogen content—Urease method

Publish Date: 1983-04-11

GB 8569-1997 Replaced

GB 8569-1997 Packing of solid chemical fertilizers

Publish Date: 1987-01-01

GB/T 8570.1-1988 Replaced

GB/T 8570.1-1988 Liquefied anhydrous ammonia—Taking a laboratory sample

Publish Date: 1988-01-03

GB/T 8570.2-1988 Replaced

GB/T 8570.2-1988 Liquefied anhydrous ammonia—Estimating of ammonia content

Publish Date: 1988-01-03

GB/T 8570.3-1988 Replaced

GB/T 8570.3-1988 Liquefied anhydrous ammonia—Determination of residue content—Gravimetric method

Publish Date: 1988-01-03

GB/T 8570.4-1988 Replaced

GB/T 8570.4-1988 Liquefied anhydrous ammonia—Determination of residue content—Titrimetric method

Publish Date: 1988-01-03