ISO 27127:2021
Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas — Specification

Standard No.

ISO 27127:2021

Release Date

2021

Published By

International Organization for Standardization (ISO)

Latest

ISO 27127:2021

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.

ISO 27127:2021 Referenced Document

• EN 10088-3:2014 Stainless steels - Part 3: Technical delivery conditions for semifinished products@ bars@ rods@ wire@ sections and bright products of corrosion resisting steels for general purposes
• ISO 1043-1 Plastics — Symbols and abbreviated terms — Part 1: Basic polymers and their special characteristics AMENDMENT 1: New symbol ST for syndiotactic
• ISO 10619-1 Rubber and plastics hoses and tubing - Measurement of flexibility and stiffness- Part 1:Bending tests at ambient temperature
• ISO 13934-1 Textiles - Tensile properties of fabrics - Part 1: Determination of maximum force and elongation at maximum force using the strip method
• ISO 1402:2021 Rubber and plastics hoses and hose assemblies - Hydrostatic testing
• ISO 148-1 Metallic materials - Charpy pendulum impact test - Part 1: Test method
• ISO 16143-3:2014 Stainless steels for general purposes - Part 3: Wire
• ISO 1817:2015 "Rubber, vulcanized or thermoplastic - Determination of the effect of liquids"
• ISO 4671 Rubber and plastics hoses and hose assemblies — Methods of measurement of the dimensions of hoses and the lengths of hose assemblies*， 2022-03-21 Update
• ISO 527-1 Plastics — Determination of tensile properties — Part 1: General principles
• ISO 7326:2016 Rubber and plastics hoses - Assessment of ozone resistance under static conditions
• ISO 8031:2020 Rubber and plastics hoses and hose assemblies — Determination of electrical resistance and conductivity
• ISO 8330 Rubber and plastics hoses and hose assemblies — Vocabulary*， 2022-03-28 Update

ISO 27127:2021 history

• 2021 ISO 27127:2021 Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas — Specification
• 2014 ISO 27127:2014 Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas - Specification