2. Getting involved
3. Standards Committees
4. NDG

DIN Standards Committee Pressurized Gas Installations

Overview

DIN EN ISO 11439 specifies minimum requirements for light-weight refillable gas cylinders intended only for the on-board storage of high pressure compressed natural gas as a fuel for automotive vehicles to which the cylinders are to be fixed. The service conditions do not cover external loadings that can arise from vehicle collisions, etcetera. This International Standard covers cylinders of any seamless steel, seamless aluminium alloy or nonmetallic material construction, using any design or method of manufacture suitable for the specified service conditions. This International Standard does not cover cylinders of stainless steel. Although this standard uses 200 bar as a reference working pressure, other working pressures can be used. Cylinders covered by this International Standard are designated Type 1, Type 2, Type 3 and Type 4. The standard supersedes EN ISO 11439:2001-06. The committee responsible for this standard is NA 016-00-03 AA "Druckgasflaschen und Ausrüstung" ("Transportable gas cylinders and equipment") at the Standards Committee Pressurized Gas installations (NDG).

Document: references other documents

Document: referenced in other documents

Responsible national committee

NA 016-00-03 AA - Transportable gas cylinders and equipment; National mirror committee to CEN/TC 23 and ISO/TC 58  

Responsible european committee

CEN/TC 23 - Transportable gas cylinders