ISO 15500-1:2000 PDF

Scope: This part of ISO 15500 specifies general requirements and definitions of compressed natural gas fuel system components, intended for use on the types of motor vehicles as defined in ISO 3833. It also provides general design principles, and specifies requirements for instructions and marking. This part of ISO 15500 is applicable to vehicles using natural gas in accordance with ISO 15403 (mono-fuel, bi-fuel or dual-fuel applications). It is not applicable to the following: a) liquefied natural gas (LNG) fuel system components located upstream of, and including, the vaporizer; b) fuel containers; c) stationary gas engines; d) container mounting hardware; e) electronic fuel management; f) refuelling receptacles. NOTE 1 It is recognized that misceflaneous components not specifically covered herein can be examined to meet the criteria of this part of ISO 15500 and tested according to the appropriate functional tests NOTE 2 All references to pressure in this part of ISO 15500 are to be considered gauge pressures unless otherwise specified. NOTE 3 This part of ISO 15500 is based upon a service pressure for natural gas as fuel of 20 MPa (200 bar) settled at 15 ℃. Other service pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 25 MPa (250 bar) service pressure system will require pressures to be multiplied by 1,25.

ISO 15500-1:2000 Referenced Document

DIN 477-1:1990 Gas cylinder valves rated for test pressures up to 300 bar; types, sizes and outlets
ISO 15403 Natural gas - Designation of the quality of natural gas for use as a compressed fuel for vehicles*， 2000-06-01 Update
ISO 3833:1977 Road vehicles; Types; Terms and definitions
ISO 6722-1:1996 Road vehicles - Unscreened low-tension cables - Part 1: Test methods
ISO 6722-2:1996 Road vehicles - Unscreened low-tension cables - Part 2: Requirements
ISO 6722-4:1993 Road vehicles; unscreened low-tension cables; part 4: conductor sizes and dimensions for thin-wall insulated cables

2015 ISO 15500-1:2015 Road vehicles - Compressed natural gas (CNG) fuel system components - Part 1: General requirements and definitions
2003 ISO 15500-1:2000/Amd 1:2003 Road vehicles - Compressed natural gas (CNG) fuel system components - Part 1: General requirements and definitions; Amendment A1
2000 ISO 15500-1:2000 Road vehicles - Compressed natural gas (CNG) fuel system components - Part 1: General requirements and definitions