ISO 27127:2021

Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas — Specification

This document specifies requirements for two types of thermoplastic multi-layer (non-vulcanized) transfer hoses and hose assemblies for carrying liquefied petroleum gas and liquefied natural gas. Each type is subdivided into two classes, one for onshore duties, and the other for offshore.

—??? Class?A hose is for use onshore.

—??? Class?B hose is for use offshore.

This document is applicable for hose sizes from 25?mm to 250?mm, working pressures from 10,5?bar to 25?bar and operating temperatures from -196?°C to +45?°C, according to class.

NOTE????? Offshore liquefied natural gas (LNG) hose assemblies are also specified in EN?1474-2. EN?1474-2 does not only specify offshore use, but also ship to shore and other LNG transfer applications.

Edition	2021
Published Date	2021
Published By	International Standardization Organisation
Page Count	20