Outer flanges and welding necks for pipes of steel - Part 3: Slip on flanges DN 20 to DN 300; Text in German and English
Edition 2022-08

Valves made of AlMn-bronze - Hull valves, DN 20 through 250, PN 25 (not for new design); Text in German and English
Edition 2013-06

Cables and insulated wires - Part 20: Single core insulated wires, detail standard; Text in German and English
Edition 2020-06

Cables and insulated wires - Part 20: Single core insulated wires, detail standard; Amendment A1; Text in German and English
Edition 2022-03

Sealed nickel-cadmium-batteries - Part 20: Batteries 1,2 V 7 Ah for permanent charge at high temperature, detail specification
Edition 2000-05

Electrical terminal elements - Part 102: Terminal junction systems, terminal junction blocks, size 20 (AS 81714/2)
Edition 2000-11

Electrical and electronic circuit breakers - Part 20: Single pole with galvanic disconnection, 40 A up to 50 A rated current, thermal release, push-pull actuation, detail standard; Text in German and English; Inactive for new design
Edition 2018-11

Electromagnetic compatibility (EMC) - Electromagnetic compatibility of equipment - Part 20: Limits for conducted emissions (current); Text in German and English
Edition 2021-05

Electromagnetic compatibility (EMC) - Electromagnetic compatibility of firing circuits with electro-explosive devices (EED) in systems - Part 20: Limiting values for immunity to disturbance against and immunity margins for continuous and pulsed fields generated outside the system; Text in German and English
Edition 2022-05

Hose fittings with thread according to DIN EN ISO 228-1 - Part 1: V hose fittings, DN 20 to DN 150, PN up to 16; Text in German and English
Edition 2010-10