YS/T 1757-2025Crude nickel and cobalt raw materials (English PDF)
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
April 10, 2025
Implementation date
November 1, 2025
Scope
YS/T 1757-2025 (Crude nickel and cobalt raw materials) is available as an English-translated PDF.
YS/T 1757-2025 — This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents, and order form contents for crude nickel-cobalt raw materials.
This document applies to crude nickel-cobalt raw materials obtained from nickel-cobalt-containing materials such as laterite nickel ore and waste lithium-ion battery materials through hydrometallurgical processes such as acid leaching and sulfide precipitation.
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Document preview — YS/T 1757-2025
National Standard of the People's Republic of China
- ICS
- 77.150.40
- Classification
- H 62
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents, and order form contents for crude nickel-cobalt raw materials. This document applies to crude nickel-cobalt raw materials obtained from nickel-cobalt-containing materials such as laterite nickel ore and waste lithium-ion battery materials through hydrometallurgical processes such as acid leaching and sulfide precipitation. It also applies to crude nickel-cobalt raw materials obtained from the treatment of nickel-cobalt-containing waste liquid generated during nickel-cobalt hydrometallurgical processes.
Document data
International classification (ICS): 77.150.40.
Chinese classification (CCS): H62.
Estimated length of the Chinese original: 8,889 words.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.
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