Preferred numbers and series of preferred numbers - Introduction
Edition 1974-11

Preferred Numbers and Series of Preferred Numbers; Basic Values, Calculated Values, Rounded Values
Edition 1974-08

Preferred threads, for plastic and glass containers with unified screw cap; buttress thread; dimensions
Edition 1988-11

Acoustic - Preferred frequencies (ISO 266:1997); German version EN ISO 266:1997
Edition 1997-08

Sensory analysis - Methodology - General guidance for conducting hedonic tests with consumers in a controlled area (ISO 11136:2014 + Amd 1:2020); German version EN ISO 11136:2017 + A1:2020
Edition 2020-11

ISO general purpose metric screw threads - Part 21: Limits of sizes for fine pitch threads with the preferred tolerance classes; Nominal diameter from 1 mm to 24,5 mm
Edition 2005-08

Acoustics - Preferred reference values for acoustical and vibratory levels (ISO 1683:2015); German version EN ISO 1683:2015
Edition 2015-09

Steel cord conveyor belts - Part 2: Preferred belt types (ISO 15236-2:2017); German version EN ISO 15236-2:2017
Edition 2017-06

Round and sawn timber - Permitted deviations and preferred sizes - Part 1: Softwood sawn timber; German version EN 1313-1:2010
Edition 2010-05

Round and sawn timber - Permitted deviations and preferred sizes - Part 2: Hardwood sawn timber; German version EN 1313-2:1998
Edition 1999-01