GB/T 34765-2024 Active National standards

GB/T 34765-2024 Fertilizers and soil conditioners—Determination of fulvic acid content and carbon coefficient

GB/T 34765-2024 Fertilizers and soil conditioners—Determination of fulvic acid content and carbon coefficient

Publish Date: 2024-09-29 Implement Date: 2025-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 34765-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Fertilizers and pesticides

ICS Name: Fertilizer

Publish Date: 2024-09-29

Implement Date: 2025-04-01

Pages: 16 pages

Scope

This document describes the method for determining the content of fulvic acid and the carbon coefficient in fertilizers and soil conditioners, including the principle, experimental steps, data processing, precision, and test reports.
This document is applicable to the determination of the content of fulvic acid and the carbon coefficient in fertilizers and soil conditioners.

Development Information

Word Count: 25 Thousand words Pages: 16 pages

Replace the following standards

GB/T 34765-2017 Determination of mineral fulvic acids content

Referenced Standards

GB/T 6274-1997 Fertilizers and soil conditioners—Vocabulary GB/T 6274-2016 Fertilizers and soil conditioners—Vocabulary GB/T 6679-2003 General rules for sampling solid chemical products GB/T 6680-2003 General rules for sampling liquid chemical products 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 GB/T 38072-2019 Fulvic acid raw materials and fertilizers—Terms HG/T 5938-2021 The determination of chloride ion content in humic acid fertilizer using automatic potentiometric titration method NY/T 887-2004 Determination of density of liquid fertilizer NY/T 887-2010 Determination of density of liquid fertilizer GB/T 6274-2025 Fertilizers,soil conditioners and beneficial substances—Vocabulary

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