Recognized Technical Code (Anerkanntes Technisches Regelwerk, ATR) for the construction, equipment, testing, approval, marking and use of salvage pressure receptacles (ATR D 1/16)
Edition 2016-08-16

Recognized technical code (Anerkanntes Technisches Regelwerk, ATR) for the construction, equipment, test, approval and marking of not hand wheel operated ball valves as demountable accessories of transportable pressure equipment (ATR D 1/13)
Edition 2013-04-03

Recognized technical code (Anerkanntes Technisches Regelwerk, ATR) - Construction, equipment, testing, approval, marking and use of seamless sample pressure receptacles made of metallic materials as transportable pressure equipment (ATR D 1/22; Revision of ATR D 1/14)
Edition 2022-02-10

Decision No 1/2003 of 28 January 2003 of the Committee established under the Agreement between the European Community and the Swiss Confederation on Mutual Recognition in relation to Conformity Assessment on the establishment of the list of conformity assessment bodies recognised under the Agreement
Edition 2003-01-28