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Path Forward for Joint Hydrogen Technologies and Road Vehicles Group: ISO TC 197 / TC 22 Joint WG 5 Update
Livio Gambone, Convener, ISO TC 197/TC 22 Joint WG


Working Group 5 is a joint working group between ISO TC 197 (Hydrogen Technologies) and ISO TC 22 (Road Vehicles). The Final Draft International Standard (FDIS) vote on ISO/DIS 17268 - Compressed Hydrogen Surface Vehicle Refuelling Connection Devices will take place this month, November 2005. The document to be voted upon will be the original SAE J2600 standard published in October 2002, and will only include editorial comments agreed to at the Grenoble Joint WG 5 meeting (per ISO Fast Track rules).

The Joint WG5 has held three meetings since the last plenary session, and the convener has attended two SAE J2600 meetings in the interest of eventually harmonizing the two documents. Once the FDIS is approved in early 2006, the Joint WG 5 will continue to meet in order to resolve the outstanding technical issues and to harmonize with SAE J2600. As soon as this follow-on work is complete (anticipated to be before the end of 2006), the intent will be to issue a revision to ISO 17268 with the appropriate technical changes. The Joint WG 5 has received the mandate from the technical committee to follow this path.