Medical microbiology - Diagnosis of tuberculosis - Part 4: Primary samples for the diagnosis of tuberculosis and mycobacteria - Qualitative and quantitative requirements, extraction, transport and storage; Text in German and English
Edition 2009-02

Pressure vessels for human occupancy - Part 4: One human pressure vessels for hyperbaric therapy; Safety requirements and testing
Edition 2002-05

Testing of materials for semiconductor technology - Determination of traces of elements in liquids - Part 6: Determination of 36 elements in a high-purity ammonium fluoride solution (NH₄F) and in etching mixtures of high-purity ammonium fluoride solution containing hydrofluoric acid
Edition 2014-11

Haematology - Determination of the concentration of blood corpuscles in blood - Part 4: Reference procedure for the determination of the concentration of leucocytes
Edition 2003-07

Luminary for lighting purposes - Part 4: Flood lights, terms and quantities of assessment
Edition 1999-04

Telecontrol equipment and systems; part 4: performance requirements (IEC 60870-4:1990); german version HD 546.4 S1:1992
Edition 1992-10

Procedures of dosimetry with probe-type detectors for photon and electron radiation - Part 4: Film dosimetry
Edition 2000-12

Medical microbiology - Culture media - Part 4: Transport systems for specimens containing bacteria
Edition 2003-05

Satellite Earth Stations and Systems (SES) - Transmit-only or transmit-and-receive Very Small Aperture Terminals (VSATs) used for communications operating in the Fixed Satellite Service (FSS) 6 GHz and 4 GHz frequency bands; English version ETS 300332:1997
Edition 1998-05

Activity measurement methods in the clearance of radioactive substances and components of nuclear facilities - Part 4: Contaminated and activated metal scrap
Edition 2013-04