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21/30410915 DC
BS ISO 27127. Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas. Specification
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Označení normy: | 21/30410915 DC |
Počet stran: | 28 |
Vydáno: | 2021-02-09 |
Status: | Draft for Comment |
DESCRIPTION
21/30410915 DC
This standard 21/30410915 DC BS ISO 27127. Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas. Specification is classified in these ICS categories:
- 75.200 Petroleum products and natural gas handling equipment
- 83.140.40 Hoses
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 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