|
ISO 14687 |
|
|
|
|
|
|
|
|
Organization |
International Organization for Standardization (ISO) Technical Committee No. 197 –
Hydrogen Technologies |
|
|
|
|
Identification |
ISO 14687 |
|
|
|
|
Scope |
This first edition of ISO 14687
cancels and replaces ISO 14687-1:1999, ISO 14687-2:2012 and
ISO 14687-3:2014. It also incorporates the Technical Corrigenda
ISO 14687-1:1999/Cor 1:2001 and
ISO 14687-1:1999/Cor 2:2008. Part
1: ISO 14687-1 All applications
except proton exchange membrane (PEM) fuel cells for motor vehicles Part
2: ISO 14687-2 Proton exchange
membrane (PEM) fuel cell applications for road vehicle Part 3: ISO 14687-3 Proton
exchange membrane (PEM) fuel cell applications for stationary applications This
document has been mainly revised based on the research and development of PEM
fuel cells focusing on the following items: ·
— PEM fuel cell catalyst and fuel cell tolerance to hydrogen
fuel impurities; ·
— effects/mechanisms of impurities on fuel cell power systems
and components; ·
— impurity detection and measurement techniques for
laboratory, production and in-field operations; ·
— fuel cell vehicle demonstration and stationary fuel cell
demonstration results. The grade D
and the grade E of this document are intended to apply to PEM fuel cells for
road vehicles and stationary appliances respectively. These aim to facilitate
the provision of hydrogen of reliable quality balanced with acceptable lower
cost for the hydrogen fuel supply. This
document reflects the state of the art at the date of its publication, but
since the quality requirements for hydrogen technology applications are
developing rapidly, this document may need to be further revised in the
future according to technological progress. |
|
|
|
|
Status |
Published
November 2019. Available from www.ansi.org
and www.iso.ch
|
|
|
|