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ISO 5771:2024
Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification
This document specifies the minimum requirements for rubber hoses used for transferring ammonia, in liquid or in gaseous form, at ambient temperatures from 40 °C up to and including +55 °C at a working pressure of 2,5 MPa (25 bar). It does not include specifications for end fittings and is limited to the performance of the hoses and hose assemblies.
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International Organization for Standardization [iso]