BS EN ISO 18119:2018+A2:2024
$198.66
Gas cylinders. Seamless steel and seamless aluminium-alloy gas cylinders and tubes. Periodic inspection and testing
| Published By | Publication Date | Number of Pages |
| BSI | 2024 | 64 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 4 | European foreword Anchor 2 Foreword to amendment A1 |
| 5 | Blank Page |
| 8 | Foreword |
| 9 | Introduction |
| 10 | 1 Scope 2 Normative references |
| 11 | 3 Terms and definitions 4 Abbreviated terms and symbols |
| 12 | 5 Intervals between periodic inspections and tests 6 List of procedures for periodic inspections and tests |
| 13 | 7 Identification of cylinder and preparation for inspection and tests 8 Depressurization and de-valving procedures 8.1 General |
| 14 | 8.2 Cylinders requiring de-valving 8.3 Cylinders not requiring de-valving 8.4 Cylinders requiring shot blasting 9 External visual inspection 9.1 Preparation |
| 15 | 9.2 Inspection procedure 10 Inspection of cylinder neck 10.1 Cylinder-to-valve threads |
| 18 | 10.2 Other neck surfaces 10.3 Damaged internal neck threads 10.4 Neckring and collar attachment 11 Check of internal condition 11.1 General |
| 19 | 11.2 Internal visual inspection 11.2.1 Preparation 11.2.2 Inspection requirements |
| 20 | 11.2.3 Cylinders with footrings 11.2.4 Cylinders with internal coatings 12 Supplementary tests 12.1 General 12.2 Additional test for seamless aluminium-alloy cylinders possibly subjected to heat damage |
| 21 | 12.3 Hammer test on cylinders with footrings 13 Cylinder repairs 14 Pressure test or UT 14.1 General |
| 22 | 14.2 Proof pressure test 14.2.1 General 14.2.2 Test equipment 14.2.3 Test criteria |
| 23 | 14.2.4 Acceptance criteria 14.3 Hydraulic volumetric expansion test 14.4 UT 14.4.1 General 14.4.2 Requirements |
| 28 | 14.4.3 Calibration |
| 32 | 14.4.4 Performing the examination |
| 33 | 14.4.5 Interpretation of results |
| 34 | 14.4.6 Records 15 Inspection of valve and other accessories |
| 35 | 16 Replacement of cylinder parts 17 Final operations 17.1 Drying, cleaning and painting 17.1.1 Drying and cleaning 17.1.2 Painting and coating |
| 36 | 17.2 Re-valving of the cylinder 17.3 Check of cylinder tare |
| 37 | 17.4 Retest marking 17.4.1 General 17.4.2 Stamping 17.5 Reference to next periodic inspection and test date 17.6 Identification of contents 17.7 Records |
| 38 | 18 Rejection and rendering cylinder unserviceable 18.1 General 18.2 Cylinders with a valve attached 18.3 Cylinders with no valves attached |
| 39 | Annex A (informative) Periodic inspection and test periods |
| 40 | Annex B (normative) Description, evaluation of defects and conditions for rejection of seamless steel and seamless aluminium-alloy cylinders at the time of periodic inspection |
| 52 | Annex C (informative) List of gases corrosive to steel cylinder material |
| 53 | Annex D (informative) Volumetric expansion testing of cylinders |
| 60 | Annex E (informative) Test date rings for cylinders |
| 61 | Annex F (informative) Cleaning of seamless aluminium-alloy cylinders |
| 62 | Bibliography |
