Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A; German version EN 12729:2023
Edition 2023-07

Metric buttress threads - Part 2: General plan
Edition 2020-12

Tolerances of worm wheel hobs - Part 2: Tolerances for deviation of individual parameters
Edition 2017-09

Round steel link chains - Round steel link chains for chain conveyors - Part 2: Grade 5
Edition 2010-10

Aerospace series - Bolts, normal hexagonal head, close tolerance normal shank, short thread, in titanium alloy, anodized, MoS₂ lubricated, metric series - Classification: 1100 MPa (at ambient temperature)/315 °C; German and English version EN 2549:2006
Edition 2007-02

Aerospace series; bearings, airframe rolling - Rigid single row ball bearings in steel - Diameter series 0 and 2; normal clearance category; dimensions and loads; German version EN 3284:1994
Edition 1994-11

Aerospace series; bearings, airframe rolling - Rigid single row ball bearings in corrosion resisting steel - Diameter series 0 and 2; normal clearance category; dimensions and loads; German version EN 3286:1994
Edition 1994-11

Testing of materials for semiconductor technology - Determination of traces of elements in liquids - Part 6: Determination of 36 elements in a high-purity ammonium fluoride solution (NH₄F) and in etching mixtures of high-purity ammonium fluoride solution containing hydrofluoric acid
Edition 2014-11

Aerospace series - Metric bolts, normal hexagon head, coarse tolerance normal shank, short thread, in titanium alloy, anodized, MoS₂ lubricated - Classification: 1100 MPa (at ambient temperature)/315 °C; German and English version EN 3820:2017
Edition 2017-12

Articles and materials from synthetic for use in underground mines - Part 6: Sheeting, coated/uncoated tissue, brattice materials and lagging mats - Safety requirements, testing, marking
Edition 2010-10