profile.grupakety.com · 2019-12-19 · ZERT CERTIFICATE Welding of railway vehicles and components...
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profile.grupakety.com · 2019-12-19 · ZERT CERTIFICATE Welding of railway vehicles and components according to EN 15085-2 ZE-16083-01-OO-EN15085-2017.0047.003 DVS ZERT hereby certifies