Standardization - Part 2: Presentation of documents (ISO/IEC Directives - Part 2:2021, modified); German and English version CEN-CENELEC Internal Regulations - Part 3:2022
Edition 2022-12

Video cameras (PAL/SECAM/NTSC) - Methods of measurement - Part 2: Two- and three-sensor professional cameras (IEC 61146-2:1997); German version EN 61146-2:1997
Edition 1998-04

Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol; Multiple Subscriber Number (MSN) supplementary service - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification; English version ETS 300662-2:1996
Edition 1998-02

Pressure equipment for refrigerating systems and heat pumps - Part 2: Piping - General requirements; German and English version EN 14276-2:2020/prA1:2023
Edition 2023-08

Plastics - Polyethylene (PE) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO/DIS 17855-2:2023); German and English version prEN ISO 17855-2:2023
Edition 2023-08

Analogue signals for process control systems; part 2: direct voltage signals
Edition 1980-06

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Data link layer - Part 2: General protocol specification [ITU-T Q.921 (1993), modified]; English version ETS 300402-2:1995
Edition 1996-06

Furniture - Assessment of the ignitability of mattresses and upholstered bed bases - Part 2: Ignition source: match flame equivalent; German version EN 597-2:2015
Edition 2016-03

Plastics - Polyetheretherketone (PEEK) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 23153-2:2020); German version EN ISO 23153-2:2020
Edition 2020-05

Household high-fidelity audio equipment and systems - Methods of measuring and specifying the performance - Part 2: FM radio tuners (IEC 61305-2:1997); German version EN 61305-2:1998
Edition 1998-10