Monolithic (unshaped) refractory products - Part 7: Tests on pre-formed shapes (ISO 1927-7:2012); German version EN ISO 1927-7:2012
Edition 2013-04

Hardmetals - Metallographic determination of microstructure - Part 4: Characterisation of porosity, carbon defects and eta-phase content (ISO 4499-4:2016); German version EN ISO 4499-4:2016
Edition 2016-10

Micrographic examination of the non-metallic inclusion content of steels using standard pictures; German version EN 10247:2017
Edition 2017-09

Optics and photonics - Microlens arrays - Part 3: Test methods for optical properties other than wavefront aberrations (ISO/DIS 14880-3:2023); German and English version prEN ISO 14880-3:2023
Edition 2023-05

Water quality - Guidance standard on the enumeration of phytoplankton using inverted microscopy (Utermöhl technique); German version EN 15204:2006
Edition 2006-12

Copper and copper alloys - Combustion method for determination of the carbon content on the inner surface of copper tubes or fittings; German version EN 723:2009
Edition 2009-07

Hardmetals - Metallographic determination of microstructure - Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals (ISO 4499-3:2016); German version EN ISO 4499-3:2016
Edition 2016-10

Anodizing of aluminium and its alloys - Determination of thickness of anodic oxidation coatings - Non-destructive measurement by split-beam microscope (ISO 2128:2010); German version EN ISO 2128:2010
Edition 2010-12

Copper and copper alloys - Estimation of average grain size (ISO 2624:1990); German version EN ISO 2624:1995
Edition 1995-08

Hardmetals - Metallographic determination of microstructure - Part 2: Measurement of WC grain size (ISO 4499-2:2020); German version EN ISO 4499-2:2020
Edition 2020-11