Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 14: Laser-arc hybrid welding of steels, nickel and nickel alloys (ISO 15614-14:2013); German version EN ISO 15614-14:2013
Edition 2013-12

Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 6: Arc and gas welding of copper and its alloys (ISO 15614-6:2006); German version EN ISO 15614-6:2006
Edition 2007-01

Guide for procurement of power station equipment - Part 5-1: Steam turbines; German version EN 45510-5-1:1998
Edition 1998-06

Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 4: Finishing welding of aluminium castings (ISO/DIS 15614-4:2021); German and English version prEN ISO 15614-4:2021
Edition 2022-03

Cathodic protection measurement techniques; German version EN 13509:2003
Edition 2003-09

Graphical layout and documentation of wells and ground water measuring points
Edition 2023-02

Pedologic site assessment - Designation, classification and deduction of soil parameters (normative and nominal scaling)
Edition 2020-11

Straight thermocouple assembly with metal or ceramic protection tube and accessories; German version EN 50446:2006
Edition 2007-04

Metal bellows expansion joints for pressure applications; German version EN 14917:2021
Edition 2022-02

Gas meters - Turbine gas meters; German version EN 12261:2024
Edition 2024-08