ISO 15500-13:2023 PDF

Scope: This document specifies tests and requirements for the pressure relief device (PRD), a compressed natural gas (CNG) fuel system component intended for use on the types of motor vehicles defined in This document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using natural gas in accordance with ISO 15403-1. 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.

ISO 15500-13:2023 Referenced Document

ISO 15403-1 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality
ISO 15500-1 Road vehicles - Compressed natural gas (CNG) fuel system components - Part 1: General requirements and definitions
ISO 15500-2 Road vehicles - Compressed natural gas (CNG) fuel system components - Part 2: Performance and general test methods
ISO 20653 Road vehicles — Degrees of protection (IP code) — Protection of electrical equipment against foreign objects, water and access*， 2023-07-01 Update

2023 ISO 15500-13:2023 Road vehicles — Compressed natural gas (CNG) fuel system components — Part 13: Pressure relief device (PRD)
2016 ISO 15500-13:2012/Amd 1:2016 Road vehicles - Compressed natural gas (CNG) fuel system components - Part 13: Pressure relief device (PRD); Amendment 1
2012 ISO 15500-13:2012 Road vehicles - Compressed natural gas (CNG) fuel system components - Part 13: Pressure relief device (PRD)
2001 ISO 15500-13:2001 Road vehicles - Compressed natural gas (CNG) fuel system components - Part 13: Pressure relief device (PRD)