Pipe threads where pressure-tight joints are not made on the threads - Part 2: Verification by means of limit gauges (ISO 228-2:1987); German version EN ISO 228-2:2003
Edition 2003-05

Plastics - Determination of hardness - Part 2: Rockwell hardness (ISO 2039-2:1987); German version EN ISO 2039-2:1999
Edition 2000-01

Centrifugal, mixed flow and axial pumps - Code for hydraulic performance tests - Precision class (ISO 5198:1987); German version EN ISO 5198:1998
Edition 1999-12

Liquid hydrocarbons - Dynamic measurement - Proving systems for volumetric meters - Part 1: General principles (ISO 7278-1:1987); German version EN ISO 7278-1:1995
Edition 1996-12

Measurement of liquid flow in closed conduits - Method by collection of the liquid in a volumetric tank (ISO 8316:1987); German version EN ISO 8316:1995
Edition 1995-11

Oilseed residues - Determination of total residual hexane (ISO 8892:1987); German version EN ISO 8892:1995
Edition 1995-07

Thermal insulation - Heat transfer conditions and properties of materials - Vocabulary (ISO 9251:1987); German version EN ISO 9251:1995
Edition 1996-01

Sound system equipment - Part 2: Explanation of general terms and calculation methods (IEC 60268-2:1987 + A1:1991); German version HD 483.2 S2:1993
Edition 1994-08

Sound system equipment - Part 11: Application of connectors for the interconnection of sound system components (IEC 60268-11:1987 + A1:1989 + A2:1991); German version HD 483.11 S3:1993
Edition 1995-07

Audiovisual, video and television equipment and systems; connectors for automatic slide projectors with built-in triacs for audiovisual applications; identical with IEC 60574-18:1987; german version HD 369.18 S1:1989
Edition 1991-04