Industrial networks - Single-drop digital communication interface - Part 2: Functional safety extensions (IEC 61139-2:2022); English version EN IEC 61139-2:2022
Edition 2023-04

Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition (IEC 65C/1099/CDV:2021); English version prEN IEC 61158-2:2021
Edition 2022-11

Water quality - Determination of biochemical oxygen demand after n days (BODₙ) - Part 2: Method for undiluted samples (ISO 5815:1989, modified); German version EN 1899-2:1998
Edition 1998-05

Welded steel tubes for pressure purposes - Technical delivery conditions - Part 5: Submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties; German version EN 10217-5:2019
Edition 2019-08

Helical-scan digital video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format HD-D5 - Part 2: Compression format (IEC 62330-2:2003); German version EN 62330-2:2004
Edition 2004-08

Petroleum and natural gas industries - Completion fluids and materials - Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations (ISO 13503-2:2006 + Amd 1:2009); English version EN ISO 13503-2:2006 + A1:2009
Edition 2010-03

Information technology - Security techniques - Evaluation criteria for IT security - Part 2: Security functional components (ISO/IEC 15408-2:2008); German version EN ISO/IEC 15408-2:2020, only on CD-ROM
Edition 2020-12

Application Interface for Secure Elements for Electronic Identification, Authentication and Trusted Services - Part 2: Signature and Seal Services; English version EN 419212-2:2017
Edition 2018-09

Petroleum, petrochemical and natural gas industries - External corrosion protection of risers by coatings and linings - Part 2: Maintenance and field repair coatings for riser pipes (ISO 18797-2:2021); English version EN ISO 18797-2:2021
Edition 2022-10

Intelligent transport systems - DATEX II data exchange specifications for traffic management and information - Part 5: Measured and elaborated data publications; English version EN 16157-5:2020
Edition 2020-11