EN ISO 11439:2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Gas cylinders - High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles (ISO 11439:2013)
07-12-2021
05-06-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Service conditions
5 Inspection and testing
6 Type approval procedure
7 Requirements for type 1 metal cylinders
8 Requirements for type 2 hoop-wrapped cylinders
9 Requirements for type 3 fully-wrapped cylinders
10 Requirements for type 4 fully-wrapped composite cylinders
11 Marking
12 Preparation for dispatch
Annex A (normative) - Test methods and criteria
Annex B (normative) - Ultrasonic examination
Annex C (informative) - Non-destructive examination (NDE)
defect size by flawed cylinder cycling
Annex D (informative) - Report forms
Annex E (informative) - Standard working pressures
Annex F (informative) - Verification of stress ratios
using strain gauges
Annex G (informative) - Manufacturer's instructions for
handling, use and inspection of cylinders
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.