International Organization for Standardization (ISO)

    ISO TCTC22/SC21 WG#1
     Vehicle operation conditions, vehicle safety and Energy storage installation / Definitions
Identification ISO 23273-1   
     Fuel Cell Road Vehicle - Safety Specification, Part 1: Vehicle functional safety
Abstract Specifies the essential requirements for the functional safety of fuel cell vehicles with respect to hazards to persons and the environment inside and outside of the vehicle caused by the operational characteristics of the fuel cell power system. 

Does not apply to manufacture, maintenance or repair of the vehicle. 

 Addresses both normal operating (fault tree) conditions and single fault conditions of the vehicle, and applies only when the maximum working voltage of the on-board electrical circuits is lower than 1000 V a.c. or 1500V d.c.

 
Status Published in 2006.

Will be subject to a Systematic Review Ballot in 2009, as part of a 3 year maintenance cycle, to re-affirm, modify or withdraw.
Identification ISO 23273-2   
     Fuel Cell Road Vehicle - Safety Specification, Part 2: Protection against hydrogen hazards for vehicles fueled with compressed hydrogen

 
Abstract Specifies the essential requirements for fuel cell vehicles with respect to the protection of persons and the environment inside and outside the vehicle against hydrogen related hazards.                             

Applies only to fuel cell vehicles where compressed hydrogen is used as fuel for the fuel cell system.
Status Published in 2006.                            

Will be subject to a Systematic Review Ballot in 2009, as part of a 3 year maintenance cycle, to re-affirm, modify or withdraw.
Identification ISO 23273-3
    Fuel Cell Road Vehicles - Safety Specification, Part 3: Protection of persons against electric shock

 
Abstract Specifies the essential requirements of fuel cell vehicles for protection of persons and the environment inside and outside the vehicle against electric shock. 

Applies only to on-board electric circuits with working voltages between 25 V a.c. and 1000 V a.c. or 60 V d.c. and 1500 V d.c.
Status Published in 2006.

Will be subject to a Systematic Review Ballot in 2009, as part of a 3 year maintenance cycle, to re-affirm, modify or withdraw.

 
Identification ISO/TR 8713
    Electric Road Vehicles – Vocabulary – Terms and Definitions for ISO TC22/SC21
Scope

ISO 8713:2005 establishes a vocabulary of terms used in International Standards generally in relation to electric road vehicles.  It is not intended to give definitions of all parts within a vehicle, but focuses on terms specific to electric road vehicles.

 
Status

ISO 8713:2005 is available from www.amsi.org and  www.iso.ch

 

A new edition is under development. The first Draft Technical Report (DTR) ballot failed. The second DTR ballot was approved with comments. SC21 voted to publish the new edition of TR 8713 after the agreed comments have been incorporated into the document.

 
Secretariat DIN (Germany)