Safety requirements for cableway installations designed to carry persons - Electrical equipment other than for drive systems; German version EN 13243:2015
Edition 2015-05

Splined joints, calculation of load capacity - Part 1: General basis
Edition 2000-10

Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 2: Specific principles for the equipment for separating and thickening of solids (without facilities for separation and treatment of sand)
Edition 2017-09

Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2023); German version EN ISO 13849-1:2023
Edition 2023-12

Industrial valves - Diaphragm valves made of metallic materials; German version EN 13397:2001
Edition 2002-03

Measurement of fiber optic elements - Part 11: Determination of photometric characteristics of side emitting light guides; Text in German and English
Edition 2013-06

Building automation and control systems (BACS) - Part 1: Project specification and implementation (ISO 16484-1:2010); German version EN ISO 16484-1:2010
Edition 2011-03

Maintainability of equipment - Part 2: Maintainability requirements and studies during the design and development phase (IEC 60706-2:2006); German version EN 60706-2:2006
Edition 2006-12

Distribution automation using distribution line carrier systems - Part 4: Data communication protocols; section 32: Data link layer; logical link control (LLC) (IEC 61334-4-32:1996); German version EN 61334-4-32:1996
Edition 1997-09

Dependability management - Part 3-16: Application guide - Guidelines for the specification of maintenance support services (IEC 60300-3-16:2008); German version EN 60300-3-16:2008
Edition 2009-04