Welding - Studs and ceramic ferrules for arc stud welding
Edition 2020

Fiber Optic Ferrule, Mechanical Transfer
Edition 2018-08

Ferrule valve in copper alloy for building branch - Specification
Edition 1995-09-30

Ferrule valve in copper alloy for building branch - Dimensions and tolerances - Standardization
Edition 1995-09-30

Ferrule valve in copper alloy for building branch - Pressure loss verification - Method of test
Edition 1995-09-30

Ferrule valve in copper alloy for building branch - Verification of tightness in hydrostatic pressure pipe - Method of test
Edition 1995-09-30

Steel wire ropes; Ferrule-secured eye terminations
Edition 1986-12

Terminations for steel wire ropes - Safety - Part 3: Ferrules and ferrule-securing; German version EN 13411-3:2022
Edition 2023-03

Aerospace series - Pipe coupling 8°30′ in titanium alloy - Ferrule welded, with dynamic beam seal end; German version EN 3243:2001
Edition 2002-08

Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 °C continuous - Part 007: Ferrule (optical contact) for EN 4532 (200 µm/280 µm fibre) - Product standard; German and English version EN 3733-007:2007
Edition 2009-07