BS ISO 27127:2014

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Materials and construction
6 Dimensions
7 Performance requirements of hoses and hose assemblies
8 Test frequency
9 Type tests
10 Marking
Annex A (normative) - Crush recovery test
Annex B (normative) - Method of test for thermal ageing
Annex C (normative) - Method of test of fittings subjected
        to low temperatures
Annex D (normative) - Sequence of hydrostatic tests
Annex E (normative) - Method of test for fitting security
Annex F (normative) - Method of test for leak tightness
Annex G (normative) - Type and routine tests for hoses and hose
        assemblies
Annex H (informative) - Batch tests for hoses and hose assemblies
Bibliography

Defines requirements for two types of thermoplastic multi-layer (non-vulcanized) transfer hoses and hose assemblies for carrying liquefied petroleum gas and liquefied natural gas.

This International Standard 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.

• ClassA hose is for use onshore.

• ClassB hose is for use offshore.

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

NOTE Offshore LNG hose assemblies are also specified in EN1474–2.