Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - General requirements; German and English version EN 13611:2019/prA1:2021
Edition 2021-10

Steel and iron - Sampling and preparation of samples for the determination of chemical composition (ISO 14284:2022); German version EN ISO 14284:2022
Edition 2023-04

Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623:2009 modified); German version EN 14161:2011+A1:2015
Edition 2015-07

Pipe classes for process plants - Part 10: Technical delivery conditions for pipe components of non-alloyed and alloyed steel with specified properties at elevated temperatures of material group 1.1
Edition 2017-04

Non-destructive testing of steel forgings - Part 4: Ultrasonic testing of austenitic and austenitic-ferritic stainless steel forgings; German version EN 10228-4:2016
Edition 2016-10

Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties; German version EN 10269:2013
Edition 2014-02

Calculation of load capacity of bevel gears without pinion offset; calculation of scuffing load capacity
Edition 1988-09

Tube connections for metallic tubes having flanged ends for gas pipes
Edition 1991-12

Round steel link chains, tested - Part 2: Safety requirements
Edition 2001-02

In-service inspections for primary coolant circuit components of light-water reactors - Part 1: Automated ultrasonic testing
Edition 2020-12