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Abwassertechnik 3
Kläranlagen
Edition
2009-10
Wasserversorgung, Abwassertechnik, Wasserbau
Begriffe
Edition
2021-02
Stahlrohrleitungen
Grundnormen, Technische Lieferbedingungen
Edition
2021-02
Untersuchung von Abfall, Boden und Wasser
Begriffe
Edition
2016-01
EUB 2020/542
Commission Implementing Decision (EU) 2020/542 of 16 April 2020 amending Implementing Decision (EU) 2019/1616 as regards safety devices for protection against excessive pressure, welded steel tubes for pressure purposes, unfired pressure vessels and metallic industrial piping
Edition
2020-04-16
EUB 2021/157
Commission Implementing Decision (EU) 2021/157 of 9 February 2021 amending Implementing Decision (EU) 2019/1616 as regards industrial valves, welding procedures, equipment for refrigerating systems and heat pumps, shell boilers, metallic industrial piping, copper and copper alloys, LPG equipment and accessories and safety devices for protection against excessive pressure
Edition
2021-02-09