Dosimetry for Photon Brachytherapy - Part 2: Radiation sources, source calibration, source test and dose calculation
Edition 2020-12

Energy performance of buildings - Ventilation for buildings - Part 5-2: Calculation methods for energy requirements of ventilation systems (Modules M5-6, M5-8, M6-5, M7-5, M7-8) - Method 2: Distribution and generation; German version EN 16798-5-2:2017
Edition 2017-11

Semiconductor optoelectronic devices for fibre optic system applications - Part 2: Measuring methods (IEC 62007-2:2009); German version EN 62007-2:2009
Edition 2009-09

National Annex - Nationally determined parameters - Eurocode 2: Design of concrete structures - Part 2: Concrete bridges - Design and detailing rules
Edition 2013-04

Production equipment for microsystems - Determination of the influence of materials on the optical and tactile dimensional metrology - Part 2: Specimen for tactile procedures
Edition 2014-10

Maritime navigation and radiocommunication equipment and systems - Automatic Identification Systems (AIS) - Part 2: Class A shipborne equipment of the automatic identification system (AIS) - Operational and performance requirements, methods of test and required test results (IEC 61993-2:2018); English version EN IEC 61993-2:2018
Edition 2019-05

Waveguide type dielectric resonators - Part 2: Guidelines for oscillator and filter applications (IEC 61338-2:2004); German version EN 61338-2:2004
Edition 2005-02

Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, free and surface silica (ISO/DIS 21068-2:2023); German and English version prEN ISO 21068-2:2023
Edition 2023-07

Metallic materials - Hardness testing with portable measuring instruments operating with electrical penetration depth - Part 2: Verification and calibration of the testing devices
Edition 2008-04

Soil quality - Environmental requirements for the construction and operation of civil shooting ranges - Part 2: Analyses
Edition 2015-04