Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol; Subaddressing (SUB) supplementary service - Part 1: Protocol specification [ITU-T Recommendation Q.2951, clause 8 (1995), modified]; English version ETS 300667-1:1996
Edition 1997-09

Telecontrol equipment and systems - Part 6: Telecontrol protocols compatible with ISO standards and ITU-T recommendations; section 502: TASE.1 protocol definitions (IEC 60870-6-502:1995); German version EN 60870-6-502:1996
Edition 1997-08

Industrial communication networks - Profiles - Part 3-8: Functional safety fieldbuses - Additional specifications for CPF8 (IEC 61784-3-8:2021); English version EN IEC 61784-3-8:2021
Edition 2023-05

Petroleum and natural gas industries - Drilling and production equipment - Hoisting equipment (ISO 13535:2000); German version EN ISO 13535:2000 (German and English texts)
Edition 2002-11

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 4: Subsea wellhead and tree equipment (ISO 13628-4:2010 + Cor. 1:2011); English version EN ISO 13628-4:2010 + AC:2011, only on CD-ROM
Edition 2011-09