Ultrasonic equipment for manual testing
Edition 1990-09

Fire detection and fire alarm systems - Part 25: Components using radio links; German version EN 54-25:2008
Edition 2009-02

ATP measuring - Fundamentals for the measuring of the hygienic status with bioluminescence-method
Edition 2009-12

Animal feeding stuffs: Methods of sampling and analysis - Determination of OCPs and PCBs by GC-MS; German version EN 15741:2020
Edition 2020-05

Smoke and heat control systems - Part 2: Natural smoke and heat exhaust ventilators; design, requirements and installation
Edition 2007-11

Fibre optic interconnecting devices and passive components - Connector optical interfaces - Part 3-1: Connector parameters of dispersion unshifted single mode physically contacting fibres - non-angled 2,5 mm and 1,25 mm diameter cylindrical full zirconia ferrules, core location variant 1 (IEC 86B/4226/CD:2019); Text in German and English
Edition 2020-07

Soil quality - Extraction of trace elements from soil using ammonium nitrate solution (ISO 19730:2008)
Edition 2009-07

Rolling bearings - Dynamic load ratings and rating life (ISO 281:2007)
Edition 2010-10

Characterisation of one component foam - Part 2: Expansion characteristics; German version EN 17333-2:2020 + AC:2020
Edition 2020-07

Animal feeding stuffs - Determination of mercury by cold-vapour atomic absorption spectrometry (CVAAS) after microwave pressure digestion (extraction with 65 % nitric acid and 30 % hydrogen peroxide); German version EN 16277:2012
Edition 2012-09