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ISO/TS 18222:2025

Natural gas — Correlation between odorant concentration in air and odour intensity ISO/TS 18222:2025

Publication date:   Sep 22, 2025

General information

60.60   Standard published   Sep 22, 2025

ISO

ISO/TC 193 Natural gas

Technical Specification

75.060   Natural gas

Buying

Published

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Scope

This document describes how to establish the correlation between odorant concentration in air and odour intensity, usually presented in the form of odour intensity curves, following the odour intensity scale presented in Clause 5.
This document does not fix a required level of odour intensity in the natural gas: this prescription is specified by local/national regulation.

Life cycle

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PUBLISHED
ISO/TS 18222:2025
60.60 Standard published
Sep 22, 2025




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