50.00 Final text received or FDIS registered for formal approval Dec 11, 2024
ISO
ISO/TC 193 Natural gas
Technical Specification
75.060 Natural gas
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.
IN_DEVELOPMENT
ISO/DTS 18222.3
50.00
Final text received or FDIS registered for formal approval
Dec 11, 2024