DIN 14308-1 Aluminium alloy solid coupling type B, with sealing ring for pressure purposes; nominal pressure 16
DIN 14323 Aluminium alloy delivery and suction coupling type A; nominal pressure 16
DIN EN 12266-1 Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements; German version EN 12266-1:2012*, 2012-06-01 Update
DIN EN 1706 Aluminium and aluminium alloys - Castings - Chemical composition and mechanical properties; German version EN 1706:2020+A1:2021 / Note: Applies in conjunction with DIN EN 576 (2004-01), DIN EN 1559-1 (2011-05), DIN EN 1559-4 (2015-05), DIN EN 1676 (202...*, 2021-10-01 Update
DIN EN 586-2 Aluminium and aluminium alloys - Forgings - Part 2: Mechanical properties and additional property requirements; German version EN 586-2:1994
DIN ISO 2768-1 General tolerances; tolerances for linear and angular dimensions without individual tolerance indications; identical with ISO 2768-1:1989