Water quality - Determination of calcium and magnesium - Atomic absorption spectrometric method (ISO 7980:1986); German version EN ISO 7980:2000
Edition 2000-07

Metallic and other non-organic coatings - Measurement of coating thicknesses - Fizeau multiple-beam interferometry method (ISO 3868:1976); German version EN ISO 3868:1994
Edition 1995-01

Petroleum and liquid petroleum products - Calculation of oil quantities - Part 2: Dynamic measurement (ISO 4267-2:1988); German version EN ISO 4267-2:1995
Edition 1996-12

Domestic and similar electronic equipment interconnection requirements: AV.link - Part 2-1: Signal quality matching and automatic selection of source devices; German version EN 50157-2-1:1998
Edition 1999-05