Steel pipes - External corrosion resistant coating Part 1: Three layer polyethylene
Edition 2015-09-21

Steel pipes - External corrosion resistant coating Part 2: Three layer polypropylene
Edition 2015-09-21

TDMA- Third Generation Wireless- Digital Traffic Channel Layer Three
Edition 2004-01-13

Unplasticized poly (vinyl chloride) (PVC-U) three layer pipes with recycled solid core
Edition 2006-03-25

Unplasticized poly (vinyl chloride) (PVC-U) three layer pipes with recycled foamed core
Edition 2006-03-25

Electricity metering data exchange - The DLMS/COSEM suite - Part 7-6: The 3-layer, connection-oriented HDLC based communication profile (IEC 62056-7-6:2013); English version EN 62056-7-6:2013
Edition 2014-09

Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 5: Determination by filter pressure value test (ISO 23900-5:2015); German version EN ISO 23900-5:2018
Edition 2019-01

Industrial communication networks - Fieldbus specifications - Part 3-17: Data-link layer service definition - Type 17 elements (IEC 61158-3-17:2007); English version EN 61158-3-17:2008, only on CD-ROM
Edition 2008-09

Industrial communication networks - Fieldbus specifications - Part 6-11: Application layer protocol specification - Type 11 elements (IEC 61158-6-11:2007); English version EN 61158-6-11:2008, only on CD-ROM
Edition 2008-09

Oil and gas industries including lower carbon energy - Cathodic protection of pipeline transportation systems - Part 2: Offshore pipelines (ISO 15589-2:2024); German version EN ISO 15589-2:2024
Edition 2024-10