Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components -- Pressure indicator
This document specifies tests and requirements for the pressure indicator, a compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blend fuel system component intended for use on the types of motor vehicles defined in ISOÂ 3833 .
It is applicable to vehicles using CGH2 in accordance with ISO 14687‑1 or ISO 14687‑2 and hydrogen/natural gas blend using natural gas in accordance with ISO 15403‑1 and ISO/TR 15403‑2 . It is not applicable to the following:
liquefied hydrogen (LH2) fuel system components;
fuel containers;
stationary gas engines;
container mounting hardware;
electronic fuel management;
refuelling receptacles;
fuel cell vehicles.
NOTEÂ 1 It is recognized that miscellaneous components not specifically covered herein can be examined to meet the criteria of this document and tested according to the appropriate functional tests.
NOTEÂ 2 All references to pressure in this document are considered gauge pressures unless otherwise specified.
| SDO | BSI: British Standards Institution |
| Document Number | ISO 12619-8 |
| Publication Date | Sept. 18, 2017 |
| Language | en - English |
| Page Count | 12 |
| Revision Level | |
| Supercedes | |
| Committee | GSE/40 |