ISO 27127:2021

Résumé

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.

Informations générales

État actuel
: Publiée

Date de publication
: 2021-11
Edition
: 2
Comité technique
: ISO/TC 45/SC 1 Tuyaux et flexibles en caoutchouc et en matière plastique
ICS
:
75.200 Équipement de transport du pétrole, des produits pétroliers et du gaz naturel

83.140.40 Tuyaux flexibles