This document specifies the design@ testing and marking requirements for spring loaded pressure relief valves (PRV)@ for use in liquefied petroleum gas (LPG) cylinders of water capacity of 0@5 l up to and including 150 l. These PRVs can be either an integral part of a cylinder valve (see EN ISO 14245 [4] and EN ISO 15995 [5]) or a separate device.
PREN 13953-2019由CEN - European Committee for Standardization 发布于 2019-07-01,并于 2019-07-18 实施。
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