scope:

This Technical Report gives the specifications and guidelines for the methods to be used in the odorization of natural gas under a safety point of view.

This Technical Report also specifies the principles for the odorization technique (including handling and storage of odorants) and the control of odorization of natural gas.

This Technical Report does not cover odorization of gas supply with gases other than natural gas.

NOTE The general requirements for odorants, and the physical and chemical properties of commonly used odorants are specified in ISO 13734