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ISO 7537:1997

Petroleum products — Determination of acid number — Semi-micro colour-indicator titration method ISO 7537:1997

Publication date:   Jul 10, 1997

General information

90.93   Standard confirmed   Sep 29, 2023

ISO

ISO/TC 28 Petroleum and related products, fuels and lubricants from natural or synthetic sources

International Standard

75.080   Petroleum products in general

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Life cycle

PREVIOUSLY

WITHDRAWN
ISO 7537:1989

NOW

PUBLISHED
ISO 7537:1997
90.93 Standard confirmed
Sep 29, 2023




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