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ISO/NP 27135

Petroleum and related products — Precision of measurement methods and results

General information

10.20     Sep 10, 2026

ISO

ISO/TC 28

International Standard

Scope

This document specifies a test method for measuring the lead, iron and manganese content in gasoline by Energy-dispersive X-ray fluorescence spectrometry(EDXRF).
This document applies to the determination of the lead, iron and manganese content ranging from 2.0 mg/kg to 20 mg/kg

Life cycle

NOW

PROJECT
ISO/NP 27135
10.20 New project ballot initiated
Sep 10, 2026