Testing of materials for semiconductor technology - Test method for particle analysis in liquids - Part 3: Calibration of optical particle counters
Edition 1995-10

Fans; technical delivery conditions
Edition 1989-01

Heating conductor alloys; technical delivery conditions for round and flat wire
Edition 1984-10

Piping for pigging systems - Part 1: Pipes and elbows
Edition 2009-02

Sawn timber used in pallets - Permitted deviations and guidelines for dimensions; German version EN 12249:1999
Edition 1999-09

Open Data Communication in Building Automation, Controls and Building Management - Control Network Protocol - Part 6: Application elements; English version prEN 14908-6:2021, only on CD-ROM
Edition 2021-10

Space engineering - Definition of the Technology Readiness Levels (TRLs) and their criteria of assessment (ISO 16290:2013, modified); German version EN 16603-11:2019
Edition 2020-02

Plain bearings - Quality assurance of thin-walled half bearings - Selective assembly of bearings to achieve a narrow clearance range (ISO 13778:2017)
Edition 2020-01

Shipbuilding - Ventilation and air-treatment of galleys and pantries with cooking appliances (ISO 9943:2009)
Edition 2013-11

Hard coal - Determination of the crucible swelling number (ISO 501:2012)
Edition 2021-09