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ISO 27127:2021

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

Publication date:   Nov 1, 2021

General information

90.60   Close of review   Jun 5, 2026

ISO

ISO/TC 45/SC 1 Rubber and plastics hoses and hose assemblies

International Standard

83.140.40   Hoses | 75.200   Petroleum products and natural gas handling equipment

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 27127:2014

NOW

PUBLISHED
ISO 27127:2021
90.60 Close of review
Jun 5, 2026