ISO 6618
Petroleum products and lubricants - Determination of acid or base number - Coulour-indicator titration method
Mineralölerzeugnisse und Schmierstoffe - Bestimmung von Säure- oder Basenzahl - Farbindikator-Titration
Responsible national committee
NA 062-06-84 AA - Joint working group NA 062-06-42 AA/NA 062-06-61 AA
Responsible international committee
ISO/TC 28 - Petroleum and related products, fuels and lubricants from natural or synthetic sources