Stationary source emissions - Determination of greenhouse gas (GHG) emissions in energy-intensive industries - Part 4: Aluminium industry; German version EN 19694-4:2016
Edition 2016-10

Stationary source emissions - Determination of greenhouse gas emissions in energy-intensive industries - Part 4: Aluminium industry (ISO/DIS 19694-4:2021); Text in German and English
Edition 2021-05

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

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges; German version EN 1092-4:2002
Edition 2002-08

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

Simple unfired pressure vessels designed to contain air or nitrogen - Part 4: Aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock; German version EN 286-4:1994
Edition 1994-11

Simple unfired pressure vessels designed to contain air or nitrogen - Part 4: Aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock; German and English version prEN 286-4:2019
Edition 2019-12

Stationary source emissions - Determination of greenhouse gas (GHG) emissions in energy-intensive industries - Part 4: Aluminium industry
Edition 2018-10-31

Flanges and their joints. Circular flanges for pipes, valves, fittings and accesories, PN designated. Part 4: Aluminium alloy flanges.
Edition 2002-10-29

Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium alloy flanges
Edition 2004-04-23