Determination of resistance to intergranular corrosion of stainless steels - Part 2: Ferritic, austenitic and ferritic-austenitic (duplex) stainless steels - Corrosion test in media containing sulfuric acid (ISO 3651-2:1998); German version EN ISO 3651-2:1998
Edition 1998-08

Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction (ISO 3656:2011 + Amd 1:2017); German version EN ISO 3656:2011 + A1:2017
Edition 2017-08

Animal and vegetable fats and oils - Determination of saponification value (ISO 3657:2023); German version EN ISO 3657:2023
Edition 2023-11

End-suction centrifugal pumps - Baseplate and installation dimensions (ISO 3661:1977); German version EN ISO 3661:2010
Edition 2011-12

Photography - Intra-oral dental radiographic film and film packets - Manufacturer specifications (ISO 3665:2011); German version EN ISO 3665:2013
Edition 2013-07

Paints and varnishes - Visual comparison of colour of paints (ISO 3668:2017); German version EN ISO 3668:2020
Edition 2020-05

Plastics - Aminoplastic moulding materials - Determination of volatile matter (ISO 3671:2023); German version EN ISO 3671:2023
Edition 2023-12

Plastics - Unsaturated-polyester resins (UP-R) - Part 1: Designation system (ISO 3672-1:2000); German version EN ISO 3672-1:2001
Edition 2002-07

Plastics - Unsaturated-polyester resins (UP-R) - Part 2: Preparation of test specimens and determination of properties (ISO 3672-2:2000); German version EN ISO 3672-2:2001
Edition 2002-07

Plastics - Epoxy resins - Part 1: Designation (ISO 3673-1:1996); German version EN ISO 3673-1:1999
Edition 1999-10