Rubber hoses and hose assemblies for liquefied petroleum gas (LPG) in the liquid or gaseous phase and natural gas up to 2,5 MPa (25 bar) — Specification (ISO 2928:2021)
This document specifies requirements for rubber hoses and rubber hose assemblies used for the transferof liquefied petroleum gas (LPG) in the liquid or gaseous phase and natural gas and designed for use atworking pressures ranging from vacuum to a maximum of 2,5 MPa (25 bar) within the temperaturerange −30 °C to +70 °C or, for low-temperature hoses (designated -LT), within the temperature range−50 °C to +70 °C.
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