TÜV Rheinland has launched the innovative 'H2-Ready' certification program to address the compatibility of materials with the emerging hydrogen economy. The certification confirms that materials, particularly those used in critical applications like piping and pressure vessels in large industrial plants, are suitable for handling pressurized hydrogen without compromising safety. Gunther Sproesser, a materials expert at TÜV Rheinland, highlights that the 'H2.23' standard blends cutting-edge technology with global expertise to assess materials for hydrogen compatibility, addressing the challenge of hydrogen penetration that can lead to material brittleness and failure. Manufacturers who receive the 'H2-Ready' test mark can demonstrate to customers that their materials are capable of safely managing compressed hydrogen. The certification sets strict criteria for materials and mandates continuous production monitoring to maintain quality and safety standards. TÜV Rheinland's initiative in certifying materials from 'Busch + Kunz', a prominent European weld fittings manufacturer, according to the 'H2-Ready' standard showcases the practical application and importance of the program. By filling the regulatory gap in Germany concerning the safe long-term use of pressurized hydrogen components, TÜV Rheinland aims to enhance safety and build confidence within the rapidly expanding hydrogen industry.