Environmental testing - Part 2: Tests; test Z/BM: Combined dry heat/low air pressure tests (IEC 60068-2-41:1976 + A1:1983); German version EN 60068-2-41:1999
Edition 2000-08

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 2: Safety; German version EN 12309-2:2015 + AC:2015
Edition 2016-04

Automatic railweigh bridges - Metrological and technical requirements, tests (OIML R 106-1:1997)
Edition 2004-02

A specification in the IEC quality assessment system for electronic components (IECQ) - Quartz crystal units - Part 2: Sectional specification, capability approval; identical with IEC 61178-2:1993
Edition 1995-02

Particle size analysis - Laser diffraction methods (ISO 13320:2020)
Edition 2022-12

Calculation of load capacity of cylindrical gears; application standard for high speed gears and gears of similar requirement
Edition 1989-02

Calculation of load capacity of cylindrical gears; application standard for marine gears
Edition 1990-07

Semiconductor devices - Part 16-4: Microwave integrated circuits - Switches (IEC 60747-16-4:2004 + A1:2009 + A2:2017); German version EN 60747-16-4:2004 + A1:2011 + A2:2017
Edition 2018-04

Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 5-1: General test methods for materials and assemblies - Guidance for printed board assemblies (IEC 61189-5-1:2016); German version EN 61189-5-1:2016
Edition 2017-04

Industrial connector sets and interconnect components to be used in optical fibre control and communication systems - Product specifications - Part 3-1: Type ODVA APC terminated on EN 60793-2-50 category B1.1 and B1.3 singlemode fibre to meet the requirements of category I (industrial environments) as specified in EN 50173-1 and IEC 61753-1-3; German version EN 50516-3-1:2014
Edition 2015-09