BS ISO 27126:2014
$142.49
Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals. Specification
| Published By | Publication Date | Number of Pages |
| BSI | 2014 | 32 |
This International Standard specifies requirements for four types of thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for carrying hydrocarbons, solvents and chemicals. It specifies bore sizes from 25 mm to 300 mm, working pressures from 0,4 MPa (4 bar) to 1,4 MPa (14 bar) and working temperatures from –30 °C to 150 °C, according to type.
Type 1 hoses are suitable for vapour applications. Types 2 to 4 hoses are suitable for liquid applications.
NOTE 1 See Annex A concerning the selection of the material for the inner wall of layers and any polymeric coating of the internal wire helix related to the chemical(s) to be conveyed by the hoses and/or hose assemblies.
NOTE 2 It is intended that the manufacturer be consulted where a polymeric coated internal wire is being considered for use with low conductivity hydrocarbons or chemicals.
This International Standard does not apply to hoses and hose assemblies for:
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | Section sec_1 Section sec_2 1 Scope 2 Normative references |
| 8 | Section sec_3 Section sec_4 Table tab_1 Section sec_5 Section sec_5.1 3 Terms and definitions 4 Classification 5 Materials and construction 5.1 General |
| 9 | Section sec_5.2 Table tab_b Figure fig_1 Section sec_6 Section sec_6.1 5.2 Internal and external wire 6 Dimensions 6.1 Inside diameters, with tolerances and minimum bend radii |
| 10 | Table tab_2 Section sec_6.2 Section sec_7 Section sec_7.1 Section sec_7.2 6.2 Tolerance on length 7 Performance requirements of hoses and hose assemblies 7.1 Cover 7.2 Hoses |
| 11 | Table tab_3 Section sec_7.3 Section sec_7.4 7.3 End fittings 7.4 Hose assemblies |
| 12 | Table tab_4 Section sec_7.5 Section sec_8 Section sec_9 7.5 Electrical continuity 8 Test frequency 9 Type tests |
| 13 | Section sec_10 Section sec_10.1 Section sec_10.2 10 Marking 10.1 Hose marking 10.2 Hose assembly marking |
| 14 | Annex sec_A Annex A (informative) Resistance to chemical(s) conveyed |
| 15 | Annex sec_B Annex sec_B.1 Annex sec_B.1.1 Annex sec_B.1.2 Annex sec_B.1.3 Annex sec_B.2 Annex B (normative) Carbon steel wire |
| 16 | Annex sec_B.3 Annex sec_B.3.1 Annex sec_B.3.2 |
| 17 | Annex sec_C Annex sec_C.1 Annex sec_C.2 Table tab_C.1 Annex C (normative) Galvanized zinc coating |
| 18 | Annex sec_D Table tab_D.1 Annex D (normative) Method of test for crush recovery |
| 19 | Table tab_d Figure fig_D.1 |
| 20 | Annex sec_E Annex E (normative) Method of test for fuel resistance |
| 21 | Annex sec_F Annex F (normative) Method of test for thermal ageing |
| 22 | Annex sec_G Annex G (normative) Method of test flammability |
| 23 | Table tab_e Figure fig_G.1 |
| 24 | Annex sec_H Annex H (normative) Sequence of hydrostatic tests Sequence of hydrostatic tests |
| 25 | Annex sec_I Annex I (normative) Method of test for fitting security Method of test for fitting security |
| 26 | Annex sec_J Annex J (normative) Method of test for leak tightness Method of test for leak tightness |
| 27 | Annex sec_K Table tab_K.1 Annex K (normative) Type and routine tests for hoses and hose assemblies Type and routine tests for hoses and hose assemblies |
| 28 | Annex sec_L Table tab_L.1 Annex L (informative) Batch tests for hoses and hose assemblies Batch tests for hoses and hose assemblies |
| 29 | Reference ref_1 Reference ref_2 Reference ref_3 Reference ref_4 Reference ref_5 Reference ref_6 Reference ref_7 Bibliography Bibliography |
