T/GXAF 0013-2023 Active Group standards

T/GXAF 0013-2023 Compound Fertilizer Determination of the Content of Brown Algaan Oligosaccharide by Spectrophotometry Method

T/GXAF 0013-2023

Publish Date: 2023-06-13 Implement Date: 2023-07-01 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 0013-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Fertilizer

Publish Date: 2023-06-13

Implement Date: 2023-07-01

Scope

Main technical content: This document specifies the terms and definitions, principles, instruments, reagents, operating procedures, and reproducibility for the determination of fucoidan content in compound fertilizers. This document is applicable to the determination of the content of fucoidan with a polymerization degree of 220, which is transformed under the conditions of biodegradation by enzymes in compound fertilizers. The methodological detection limit of fucoidan content in this document is 5×10-7%, and the determination lower limit is 1.5×10-6%.