Building material machines - Mixers for concrete and mortar - Part 2: Procedure for the examination of the mixing efficiency of concrete mixers
Edition 1995-11

Programmable controllers - Part 7: Fuzzy control programming (IEC 61131-7:2000); German version EN 61131-7:2000
Edition 2001-11

Medical electrical equipment - Dosimetric instruments used for non-invasive measurement of X-ray tube voltage in diagnostic radiology (IEC 61676:2002+A1:2008); German version EN 61676:2002+A1:2009
Edition 2010-05

Tabular layouts of properties - Part 83: Milling cutter with arbor hole and non-indexable cutting edges
Edition 2020-03

Gully tops 500 × 500 for road gullies, class C 250, curve type - Part 2: Particulars
Edition 2012-10

Gully tops 500 × 500 for road gullies, class C 250 and class D 400 - Part 2: Particulars
Edition 2012-10

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-23: Examination and measurements - Fibre position relative to ferrule endface (IEC 61300-3-23:1998); German version EN 61300-3-23:1998
Edition 1999-04

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 1: Recording of analysis results (A 1)
Edition 2011-09

Presentation and specification of reliability data for electronic components (IEC 60319:1999)
Edition 2003-02

German standard methods for the examination of water, waste water and sludge - Biological-ecological analysis of water (group M) - Part 1: Determination of the saprobic index in running waters (M 1)
Edition 2004-10