Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low-noise design (ISO/TR 11688-2:1998); German version EN ISO 11688-2:2000
Edition 2001-03

Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms (ISO/TR 11690-3:1997); German version EN ISO 11690-3:1998
Edition 1999-01

Water quality - Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production (ISO 11734:1995); German version EN ISO 11734:1998
Edition 1998-11

Corrosion of metals and alloys - Corrosion fatigue testing - Part 1: Cycles to failure testing (ISO 11782-1:1998); German version EN ISO 11782-1:2008
Edition 2008-08

Corrosion of metals and alloys - Corrosion fatigue testing - Part 2: Crack propagation testing using precracked specimens (ISO 11782-2:1998 + Amd 1:2024); German version EN ISO 11782-2:2008 + A1:2024
Edition 2024-10

Corrosion of metals and alloys - Corrosion fatigue testing - Part 2: Crack propagation testing using precracked specimens (ISO 11782-2:1998); German version EN ISO 11782-2:2008
Edition 2008-08

Plastics - Unplasticized poly(vinyl chloride) sheets - Types, dimensions and characteristics - Part 2 : Sheets of thickness less than 1mm (ISO 11833-2:1998); German version EN ISO 11833-2:2006
Edition 2006-06

Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate (ISO 11905-1:1997); German version EN ISO 11905-1:1998
Edition 1998-08

Binders for paints and varnishes - Amino resins - General methods of test (ISO 11908:1996); German version EN ISO 11908:1998
Edition 1998-06

Solder wire, solid and flux cored - Specification and test methods - Part 1: Classification and performance requirements (ISO 12224-1:1997); German version EN ISO 12224-1:1998
Edition 1998-10