This task force has been mandated to develop a proposal for a new UN Regulation for the approval of motor vehicles with regard to the safety of their liquified hydrogen fuel systems.
| Hydrogen fuel safety: Further Consideration of Informal Industry Subgroup (IISG) Alternative Proposal |
| Reference Number: TFH2-10-03 |
| Submitted by: KHK and METI |
| Meeting Sessions: 10th TFH2 session (18 Mar) |
| Document date: 18 Mar 26 |
| Relevant to: WP.29 Regulatory Project | Safety-related performance of vehicles and systems fuelled with liquefied hydrogen |
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| Hydrogen task force: Agenda for the 10th (March 2026) session |
| Reference Number: TFH2-10-01 |
| Meeting Sessions: 10th TFH2 session (18 Mar) |
| Document date: 16 Mar 26 |
| Relevant to: WP.29 Regulatory Project | Safety-related performance of vehicles and systems fuelled with liquefied hydrogen |
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| Hydrogen storage: Reply to comments on supply lines for additional TPRD |
| Reference Number: TFH2-10-02 |
| Meeting Sessions: 10th TFH2 session (18 Mar) |
| Document date: 16 Mar 26 |
| Relevant to: WP.29 Regulatory Project | Safety-related performance of vehicles and systems fuelled with liquefied hydrogen |
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| UN R134: Comparison of the Fuel Line/Fitting Tests in ISO 19887-1 in container tests |
| Reference Number: TFH2-09-03 |
| Meeting Sessions: 9th TFH2 session (25 Feb) |
| Document date: 25 Feb 26 |
| Relevant to: UN Regulation No. 134 | Hydrogen fuel cell vehicle safety and WP.29 Regulatory Project | Safety-related performance of vehicles and systems fuelled with liquefied hydrogen |
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| Hydrogen task force: Minutes of the 9th (February 2026) session |
| Reference Number: TFH2-09-04 |
| Meeting Sessions: 9th TFH2 session (25 Feb) |
| Document date: 26 Feb 26 |
| Relevant to: UN Regulation No. 134 | Hydrogen fuel cell vehicle safety and WP.29 Regulatory Project | Safety-related performance of vehicles and systems fuelled with liquefied hydrogen |
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| Hydrogen task force: Agenda for the 9th (February 2026) session |
| Reference Number: TFH2-09-01 |
| Meeting Sessions: 9th TFH2 session (25 Feb) |
| Document date: 24 Feb 26 |
| Relevant to: WP.29 Regulatory Project | Safety-related performance of vehicles and systems fuelled with liquefied hydrogen |
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| Hydrogen storage: Comments on supply lines for additional TPRD |
| Reference Number: TFH2-09-02 |
| Submitted by: KHK and METI |
| Meeting Sessions: 9th TFH2 session (25 Feb) |
| Document date: 24 Feb 26 |
| Relevant to: WP.29 Regulatory Project | Safety-related performance of vehicles and systems fuelled with liquefied hydrogen |
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| Hydrogen task force: Minutes of the 8th (January 2026) session |
| Reference Number: TFH2-08-05 |
| Meeting Sessions: 8th TFH2 session (21 Jan) |
| Document date: 23 Jan 26 |
| Relevant to: WP.29 Regulatory Project | Safety-related performance of vehicles and systems fuelled with liquefied hydrogen |
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| Hydrogen storage: Updated proposal on additional TPRD |
| Reference Number: TFH2-08-06 |
| Meeting Sessions: 8th TFH2 session (21 Jan) |
| Document date: 23 Jan 26 |
| Relevant to: WP.29 Regulatory Project | Safety-related performance of vehicles and systems fuelled with liquefied hydrogen |
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| Hydrogen storage: Updated proposal on additional TPRD |
| Reference Number: TFH2-08-04 |
| Meeting Sessions: 8th TFH2 session (21 Jan) |
| Document date: 21 Jan 26 |
| Relevant to: WP.29 Regulatory Project | Safety-related performance of vehicles and systems fuelled with liquefied hydrogen |
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| Hydrogen task force: Agenda for the 8th (January 2026) session |
| Reference Number: TFH2-08-01 |
| Meeting Sessions: 8th TFH2 session (21 Jan) |
| Document date: 19 Jan 26 |
| Relevant to: WP.29 Regulatory Project | Safety-related performance of vehicles and systems fuelled with liquefied hydrogen, UN Regulation No. 134 | Hydrogen fuel cell vehicle safety, and GTR No. 13 | Hydrogen and Fuel Cell Vehicle Safety |
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| UN R134: Supply Lines for Additional TPRDs ISO 19887-1:2024 alternative requirements |
| Reference Number: TFH2-08-02 |
| Meeting Sessions: 8th TFH2 session (21 Jan) |
| Document date: 19 Jan 26 |
| Relevant to: UN Regulation No. 134 | Hydrogen fuel cell vehicle safety |
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| UN R134: Proposal to amend GRSP/2025/7 |
| Reference Number: TFH2-08-03 |
| Meeting Sessions: 8th TFH2 session (21 Jan) |
| Document date: 19 Jan 26 |
| Relevant to: UN Regulation No. 134 | Hydrogen fuel cell vehicle safety |
| Click here to view the full document file |