Bicycle incandescent lamps - Part 4: Category HS4
Edition 2002-12

Means of packaging - Cylindrical beverage containers - Part 4: Disposal pack with allowable operating pressure up to 0,4 MPa, nominal volume up to 60 l
Edition 2020-07

Welding consumables - Testing of welding consumables by means of weld metal specimens - Part 4: Test piece for determining the hardness of surfacing
Edition 2010-05

Swap bodies - Swap bodies of class A - Dimensions and general requirements; German version EN 452:1995
Edition 1995-06

Rolling bearings - Angular contact radial ball bearings - Part 4: Single row, double-direction - not self-locking, with double-split inner ring (Four-point contact bearing)
Edition 2008-02

Ripple control receiver - Part 301: Transmission protocol for ripple control type A
Edition 2000-04

German standard methods for the examination of water, waste water and sludge; anions (group D); determination of fluoride (D 4)
Edition 1985-07

Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 2: Measurement of β-carotene; German version EN 12823-2:2000
Edition 2000-07

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 4: Laboratory corrosion test for removal of corrosion products in incrusted water installations
Edition 2000-04

Ships and marine technology - Graphical symbols for technical documentation - Part 4: Sounding pipes, air pipes and filling pipes; Text in German and English
Edition 2012-10