Cold-forming taps for ISO metric coarse pitch thread M2 to M39 and ISO metric fine pitch thread M3 × 0,25 to M52 × 4 - Dimensions
Edition 2008-11

Sets of 2 taps for metric fine ISO-threads M1 × 0,2 to M52 × 4
Edition 2015-09

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 4: Aluminium alloy flanges; German and English version prEN 1759-4:2021
Edition 2022-01

Pressure regulators, automatic change-over devices, having a maximum regulated pressure of 4 bar, with a maximum capacity of 150 kg/h, associated safety devices and adaptors for butane, propane, and their mixtures; German and English version prEN 16129:2018
Edition 2018-08

Hydronic systems in heating, cooling and ventilation installations - Part 4: Temperature-based alternatives to hydronic balancing
Edition 2023-03

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 4: Aluminium alloy flanges; German version EN 1759-4:2003
Edition 2003-12

IEC-821-VMEbus - Microprocessor system bus for 1 byte to 4 byte data (IEC 60821:1991, modified); German version EN 60821:1994
Edition 1994-09

Connectors with assessed quality, for use in d.c., low frequency analogue and in digital high speed data applications - Part 4: Printed board connectors; section 001: Blank detail specification (IEC 61076-4-001:1996); German version EN 61076-4-001:1996
Edition 1997-04

Constancy testing of nuclear medicine instruments - Part 4: Positron emission tomographs (PET)
Edition 2016-11

Pressure regulators, automatic change-over devices, having a maximum regulated pressure of 4 bar, with a maximum capacity of 150kg/h, associated safety devices and adaptors for butane, propane, and their mixtures; German version EN 16129:2013
Edition 2013-08