Framework for energy market communications - Part 503: Market data exchanges guidelines for the IEC 62325-351 profile (IEC 62325-503:2018); German version EN IEC 62325-503:2018
Edition 2021-09

Respiratory protective devices for self-rescue - Self-contained closed-circuit compressed oxygen breathing apparatus incorporating a hood - Requirements, testing, marking
Edition 1998-08

Communication network dependability engineering (IEC 61907:2009); German version EN 61907:2010
Edition 2010-09

Guidance on system dependability specifications (IEC 62347:2006); German version EN 62347:2007
Edition 2007-07

Measurement of quartz crystal unit parameters - Part 8: Test fixture for surface mounted quartz crystal units (IEC 60444-8:2016); German version EN 60444-8:2017
Edition 2017-11

Tactile and acoustic devices for blind and partially sighted persons on traffic signals - Requirements
Edition 2018-06

Determination of specific surface area of disperse solids by the gas permeability technique - Blaine method
Edition 2015-08

Project management - Project management systems - Part 3: Methods
Edition 2009-01

Soil quality - Principles of the determination of the water content by Time Domain Reflectometry (TDR) and Time Domain Transmissometry (TDT)
Edition 2006-10

Information and documentation - Preservation of evidence of cryptographically signed documents
Edition 2015-05