Determination of composition of hardened concrete - Part 2: Hydrochloric acid insoluble, limestone and/or dolomite containing aggregate - Materials used for the concrete not available
Edition 2023-02

Determination of composition of hardened concrete - Part 3: Hydrochloric acid insoluble aggregate - Materials used for the concrete not available
Edition 2023-02

Determination of composition of hardened concrete - Part 4: Hydrochloric acid soluble and/or insoluble aggregate - Materials used for the concrete totally or partly available
Edition 2023-02

Postal services - Quality of service - Information available on postal services; German version CEN/TS 15511:2008
Edition 2008-06

Industrial communication networks - High availability automation networks - Part 1: General concepts and calculation methods (IEC 62439-1:2010); English version EN 62439-1:2010
Edition 2010-09

Industrial communication networks - High availability automation networks - Part 1: General concepts and calculation methods (IEC 62439-1:2010/A1:2012); English version EN 62439-1:2010/A1:2012
Edition 2013-06

Industrial communication networks - High availability automation networks - Part 1: General concepts and calculation methods (IEC 62439-1:2010/A2:2016); English version EN 62439-1:2010/A2:2017
Edition 2018-05

Industrial communication networks - High availability automation networks - Part 2: Media Redundancy Protocol (MRP) (IEC 62439-2:2021 + COR1:2023); English version EN IEC 62439-2:2022 + AC:2023
Edition 2023-12

Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR) (IEC 62439-3:2021 + COR1:2023); English version EN IEC 62439-3:2022 + AC:2023
Edition 2023-12

Industrial communication networks - High availability automation networks - Part 4: Cross-network Redundancy Protocol (CRP) (IEC 62439-4:2010); English version EN 62439-4:2010
Edition 2010-09