Carbonaceous materials - Terms
Edition 1998-04

Fire resistance tests for loadbearing elements - Part 3: Beams; German version EN 1365-3:1999
Edition 2000-02

Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 3: Non-metallic PTFE envelope gaskets; German version EN 1514-3:1997
Edition 1997-08

Reciprocating internal combustion engines - Safety requirements for design and construction of engines for use in potentially explosive atmospheres - Part 2: Group I engines for use in underground workings susceptible to firedamp and/or combustible dust; German version EN 1834-2:2000
Edition 2000-03

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

Identification card systems - Telecommunications integrated circuit(s) cards and terminals - Part 4: Application independent card related terminal requirements; German version EN 726-4:1994
Edition 1995-08

Aerospace series - Carbon fibre preimpregnates - Determination of the volatile content; German version EN 2558:1997
Edition 1997-03

Preferred numbers and series of preferred numbers - Introduction
Edition 1974-11

Heat treatment of ferrous materials; heat treatment methods; case hardening
Edition 1989-04

Transmisson of optical radiation; optical clear (nonscattering) media, quantities, symbols and units
Edition 1972-06