Chimneys - System chimneys with clay/ceramic flue liners - Part 3: Requirements and test methods for air flue system chimneys; German version EN 13063-3:2007
Edition 2007-10

Aerospace series - Technical drawings - Representation of parts made of composite materials - Part 3: Parts including core materials; German and English version EN 4408-003:2005
Edition 2008-10

Structural bearings - Part 3: Elastomeric bearings; German version EN 1337-3:2005
Edition 2005-07

Installation systems for gas installation inside buildings, consisting of multi-layer composite pipes and their corresponding fittings, for an operating pressure ≤ 100 mbar - Part 3: Conformity assessment for the use of alternative pipe materials; Text in German and English
Edition 2020-12

Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 3: Up-flow percolation test (ISO 21268-3:2019); German version EN ISO 21268-3:2019
Edition 2020-09

Extended application of test results for fire resistance and/or smoke control for doorsets, shutter and openable window assemblies, including their elements of building hardware - Part 3: Fire resistance of hinged and pivoted timber doorsets and openable timber framed windows; German version EN 15269-3:2022
Edition 2023-08

Eurocode 3: Design of steel structures - Part 1-8: Design of joints; German version EN 1993-1-8:2005 + AC:2009
Edition 2010-12

Factory-made double skin metal faced insulating sandwich panels - Part 3: Test methods for determining mechanical strength, building physical behaviour and durability; German and English version prEN 14509-3:2021
Edition 2021-09

Eurocode 3: Design of steel structures - Part 1-8: Design of joints; German and English version prEN 1993-1-8:2021
Edition 2021-03

Rolling bearings - Noise testing of rolling bearing greases - Part 3: Test and evaluation method MQ (ISO 21250-3:2020)
Edition 2023-09