OIML R 139 : 2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
COMPRESSED GASEOUS FUEL MEASURING SYSTEMS FOR VEHICLES
02-04-2015
01-12-2013
Foreword
Terminology
1 Scope
2 General requirements
3 Metrological requirements for measuring systems
and meters
4 Requirements for meters and ancillary devices of a
measuring system
5 Technical requirements for electronic devices
6 Technical requirements for measuring systems
with self-service arrangement
7 Markings and sealing
8 Metrological control
Annex A (Mandatory) - Performance tests for electronic
devices of measuring systems
Annex B (Mandatory) - Basic test methods
Annex C (Informative) - Minimum test volumes for measuring
systems and devices
Annex D (Informative) - Test methods for influence quantities
for Coriolis meters
Bibliography
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.