Reciprocating internal combustion engines - Safety requirements for design and construction of engines for use in potentially explosive atmospheres - Part 1: Group II engines for use in flammable gas and vapour atmospheres; German version EN 1834-1:2000
Edition 2000-03

Classification systems; establishment and development of classification systems
Edition 1987-01

Ageing of automotive components in solar simulation units
Edition 1992-11

Calculation of load capacity of cylindrical gears; introduction and general influence factors
Edition 1987-12

Ambient air quality - Standard method for the measurement of Pb, Cd, As and Ni in the PM10 fraction of suspended particulate matter; German version EN 14902:2005
Edition 2005-10

Vocabulary for components of motor vehicles and their trailers; controls, indicators and tell-tales
Edition 1977-11

Railway applications - Structural requirements of railway vehicle bodies - Part 1: Locomotives and passenger rolling stock (and alternative method for freight wagons); German version EN 12663-1:2010+A2:2023
Edition 2024-02

Aerospace; classification of special workshop facilities; process group B; forming
Edition 1989-11

Water supply - Requirements for systems and components outside buildings; German version EN 805:2000
Edition 2000-03

Food hygiene - Guideline for the selection of materials used in contact with foodstuffs - General principles
Edition 2017-08