GB/T 6541-1986Petroleum products. Mineral oils. Determination of interfacial tension of oil against water. Ring method (English PDF)
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Issued by
National Bureau of Standards
Level / Type
National · Recommended
Issue date
June 25, 1986
Implementation date
June 1, 1987
Scope
GB/T 6541-1986 (Petroleum products. Mineral oils. Determination of interfacial tension of oil against water. Ring method) is available as an English-translated PDF.
GB/T 6541-1986 — This standard applies to the determination of mineral oil under non-equilibrium conditions for water interfacial tension, proved with this standard can reliably indicate the presence of hydrophilic compounds.
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Document preview — GB/T 6541-1986
National Standard of the People's Republic of China
- ICS
- 75.08
- Classification
- E 30
Issued by: National Bureau of Standards
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard applies to the determination of mineral oil under non-equilibrium conditions for water interfacial tension, proved with this standard can reliably indicate the presence of hydrophilic compounds.
Document data
International classification (ICS): 75.08.
Chinese classification (CCS): E30.
Estimated length of the Chinese original: 3,367 words.
Adopted international standard: ISO 6295-1983, MOD.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 2 pages — is available in the English PDF.
Referenced standards
Cited by
- GB 2536-2025Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
- GB/T 46134-2025Natural esters - Guidelines for maintenance and use in electrical equipment
- GB/T 44663-2024Insulating liquids - Unused modified or blended esters for electrotechnical applications
- GB/T 24846-2018Preventive test standards of 1000kV AC electrical equipments
- GB/T 7595-2017Quality of transformer oils in service
- GB 2536-1990Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
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GB/T 6541-1986
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