Petroleum and natural gas industries - Field testing of drillings fluids - Part 2: Oil-based fluids (ISO 10414-2:2011); English version EN ISO 10414-2:2011, only on CD-ROM
Edition 2011-09

Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties; German and English version prEN 10216-2:2023
Edition 2023-05

Signalling Protocols and Switching (SPS) - Q3 interface at the Local Exchange (LE) for configuration management of V5 interfaces and associated customer profiles - Part 2: Managed Object Conformance Statement (MOCS) proforma specification; English version ETS 300377-2:1995
Edition 1996-07

IEEE Standard for Electrical Power System Device Function Numbers, Acronyms, and Contact Designations
Edition 2022

Communication networks and systems for power utility automation - Part 5: Communication requirements for functions and device models (IEC 57/2215/CDV:2020); English version EN 61850-5:2013/prA1:2020
Edition 2021-07

Communication networks and systems for power utility automation - Part 5: Communication requirements for functions and device models (IEC 61850-5:2013 + AMD1:2022); German version EN 61850-5:2013 + A1:2022
Edition 2025-01

Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes (IEC 61850-7-4:2010 + A1:2020); English version EN 61850-7-4:2010 + A1:2020
Edition 2022-07

Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection (IEC 60255-181:2019); German version EN IEC 60255-181:2019
Edition 2020-02

Communication networks and systems for power utility automation - Part 5: Communication requirements for functions and device models (IEC 61850-5:2013); English version EN 61850-5:2013
Edition 2014-06