ISO 11120:2015
Gas cylinders - Refillable seamless steel tubes of water capacity between 150 l and 3000 l - Design, construction and testing
ISO 11120:2015 specifies minimum requirements for the material, design, construction and workmanship, manufacturing processes, examinations and tests at manufacture of refillable quenched and tempered seamless steel tubes of water capacities exceeding 150 l up to and including 3 000 l for compressed and liquefied gases exposed to extreme world-wide ambient temperatures, normally between ?50 °C and 65 °C.ISO 11120:2015 is applicable to tubes with a maximum tensile strength, Rma, of less than 1 100 MPa. These tubes can be used alone or in batteries to equip trailers or multiple element gas containers (ISO modules or skids) for the transportation and distribution of compressed gases.ISO 11120:2015 is applicable to tubes having an opening at each end.
ISO 11120:2015 specifies minimum requirements for the material, design, construction and workmanship, manufacturing processes, examinations and tests at manufacture of refillable quenched and tempered seamless steel tubes of water capacities exceeding 150 l up to and including 3 000 l for compressed and liquefied gases exposed to extreme world-wide ambient temperatures, normally between ?50 °C and 65 °C.
ISO 11120:2015 is applicable to tubes with a maximum tensile strength, Rma, of less than 1 100 MPa. These tubes can be used alone or in batteries to equip trailers or multiple element gas containers (ISO modules or skids) for the transportation and distribution of compressed gases.
ISO 11120:2015 is applicable to tubes having an opening at each end.
La présente Norme internationale spécifie les exigences minimales concernant le matériau, la conception, la construction et la bonne exécution, les procédés de fabrication et les essais au moment de la fabrication des tubes en acier sans soudure, trempés et revenus, rechargeables, d'une contenance en eau de 150 litres à 3000 litres inclus, destinés aux gaz comprimés et liquéfiés exposés à des températures ambiantes extrêmes (généralement comprises entre - 50 °C et + 65 °C). La présente Norme internationale s'applique aux tubes de résistance à la traction maximale, Rm, inférieure à 1100 MPa. Ces tubes peuvent être utilisés seuls ou en batteries afin d'équiper des remorques ou des traîneaux (modules ISO) pour le transport et la distribution de gaz comprimés. La présente Norme internationale ne traite pas des contraintes supplémentaires pouvant se produire au cours de service ou du transport, par exemple, les contraintes de flexion, etc.
The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.
The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.
With Requirements, quickly access the main part of the normative text!

At a glance, you will be able to identify the additions, deletions or modifications to a text, table, figure and formula.

The Redlines + service is offered to you on the collection of French standards in force, in French language and in HTML and PDF format.
For an overview of the service, click on View a standard in redline format
COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.
Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!
Request your free, no-obligation live demo
I discover COBAZ