BS ISO 12614-13:2014

1   Scope This part of ISO 12614 specifies tests and requirements for the pressure control regulator, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833. This part of ISO 12614 is not applicable to the following:

       a)  fuel containers; 
   
   
     
       b)  stationary gas engines; 
   
   
     
       c)  container mounting hardware; 
   
   
     
       d)  electronic fuel management; 
   
   
     
       e)  refueling receptacles. 
   
 


 
   NOTE 1  It is recognized that miscellaneous components not specifically covered herein can be examined to meet the criteria of this part of [ISO 12614](/search?q=ISO%C2%A012614) and tested according to the appropriate functional tests. 


 
   NOTE 2  All references to pressure in this part of [ISO 12614](/search?q=ISO%C2%A012614) are to be considered gauge pressures unless otherwise specified. 


 
   NOTE 3  This part of [ISO 12614](/search?q=ISO%C2%A012614) is based upon a working pressure for natural gas as a fuel of 1,6 MPa [16 bar 1 ]. Other working pressures can be accommodated by adjusting the p...