ISO 7537:1997

Petroleum products — Determination of acid number — Semi-micro colour-indicator titration method

Publication date: Jul 10, 1997

General information

Current stage: 90.93 Effective date: Sep 29, 2023

Originator: ISO

Owner: ISO/TC 28

Type: International Standard

ICS: 75.080

Languages: French English

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Status: Published

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Life cycle

PREVIOUSLY

Revises
ISO 7537:1989

NOW

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

National adoptions

SSH ISO 7537:1997

DPS

Petroleum products — Determination of acid number — Semi-micro colour-indicator titration method

60.60 Standard published

DPS/KT 19 more

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