NEN EN ISO 11120 : 2015
Current
The latest, up-to-date edition.
GAS CYLINDERS - REFILLABLE SEAMLESS STEEL TUBES OF WATER CAPACITY BETWEEN 150 L AND 3000 L - DESIGN, CONSTRUCTION AND TESTING
12-01-2013
1 Scope
2 Normative references
3 Definitions
4 Symbols
5 Inspection and testing
6 Materials
7 Design
8 Construction and workmanship
9 Batch tests
10 Tests on every cylinder
11 Special requirements for tubes for embrittling gases
12 Marking
Annex A (normative) ISO High-pressure gas tube/cylinder
chemistry groupings
Annex B (normative) Ultrasonic inspection
Annex C (informative) Description, evaluation of manufacturing
defects and conditions for rejection of seamless steel tubes
at time of visual inspection
Annex D (informative) Acceptance certificate
Annex E (informative) Checklist for production testing
Bibliography
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