Classification of gas appliances according to the method of supplying combustion air and of evacuation of the combustion products (types); German version EN 1749:2020
Edition 2020-04

Mobile fire extinguishers - Part 3: Requirements for the assembly, construction and pressure resistance of CO₂ extinguishers which comply with the requirements of EN 1866-1; German version EN 1866-3:2013
Edition 2013-08

Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 3: Preparation grades of welds, edges and other areas with surface imperfections (ISO 8501-3:2006); German version EN ISO 8501-3:2007
Edition 2007-10

Energy audits - Part 3: Processes; German version EN 16247-3:2022
Edition 2023-02

Gas cylinders - Periodic inspection and testing, in situ (without dismantling) of refillable seamless steel tubes of water capacity between 150 l and 3 000 l, used for compressed gases; German version EN 16753:2016
Edition 2016-09

Determination of linear thermal expansion of solids - Part 3: Testing of non-fired fine ceramic materials using the dilatometer method
Edition 2009-04

Independent closed-fronted gas-fired type B₁₁, type C₁₁, type C₃₁ and type C₉₁ heaters; German version EN 613:2021
Edition 2022-05

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 3: Test conditions; German version EN 12309-3:2014
Edition 2015-03

Waterproofing of elements in contact with soil - Part 3: Waterproofing with liquid-applied waterproofing materials
Edition 2023-10

Welding and allied processes - Types of joint preparation - Part 3: Metal inert gas welding and tungsten inert gas welding of aluminium and its alloys (ISO 9692-3:2016); German version EN ISO 9692-3:2016
Edition 2016-11