Polski Komitet Normalizacyjny.<br />PN-EN 1949:2022-05<br />PN-EN 1949:2022-05<br />Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles
Polski Komitet Normalizacyjny.<br />PN-EN 14129:2014-06<br />LPG equipment and accessories - Pressure relief valves for LPG pressure vessels<br />PN-EN 14129<br />Zawory bezpieczeństwa do zbiorników ciśnieniowych do LPG