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HG/T 3589-2023Humic acid for lead-acid batteries (English PDF)

铅酸蓄电池用腐植酸

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

December 29, 2023

Implementation date

July 1, 2024

Scope

HG/T 3589-2023 is the English-translated version of 铅酸蓄电池用腐植酸.

Humic acid used in lead-acid batteries is covered by HG/T 3589-2023. The standard states the requirements for the product, the test methods and the inspection rules, together with labelling, packaging, transport and storage. It applies to the production, testing and evaluation of humic acid products for lead-acid batteries obtained from peat, lignite or weathered coal by alkali dissolution and acid precipitation, or by direct boiling with sulfuric acid, followed by washing to remove iron, drying and crushing. It supersedes HG/T 3589-1999, was issued on 20 December 2023 and took effect on 1 July 2024.

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Document preview — HG/T 3589-2023

National Standard of the People's Republic of China

ICS: 65.080
Replacing: HG/T 3589-1999

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

1 Scope

1 Scope

This standard specifies the requirements, test methods, inspection rules, labeling, packaging, transportation and storage of humic acid for lead-acid batteries. This standard applies to the production, testing and evaluation of humic acid products for lead-acid batteries produced from peat, lignite, and weathered coal as raw materials, through alkali-soluble acid precipitation or direct sulfuric acid boiling, water washing to remove iron, drying, and crushing. .

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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Editions of HG/T 3589

Edition	Title	Revision	Status
HG/T 3589-2023	Humic acid for lead-acid batteries	current edition	Current
HG/T 3589-1999	Humic acid for lead-acid batteries	previous edition	Superseded

This page sells the current edition, HG/T 3589-2023. Earlier editions are listed for reference only.

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