Piezoelectric filters; part 2: guide to the use of piezoelectric filters; section 1: quartz crystal filters; identical with IEC 60368-2-1:1988
Edition 1993-07

Excavators, spreaders and auxiliary equipment in opencast lignite mines - Part 2: Calculation principles
Edition 2023-06

Residential liquid fuel burning appliances - Part 2: Flued oil stoves with vaporizing burners; German and English version prEN 1-2:2023
Edition 2023-07

Terrestrial Trunked Radio (TETRA) - Conformance testing specification - Part 2: Protocol testing specification for Voice plus Data (V+D); Sub-part 1: Test suite structure and test purposes (Endorsement of the English version ETS 300394-2-1:1998 as German standard)
Edition 1999-07

Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of virucidal activity in the medical area - Test method and requirements (Phase 2/Step 1); German version EN 14476:2013+A2:2019
Edition 2019-10

Fixed radio systems - Conformance testing - Part 2-1: Point-to-multipoint equipment; Definitions and general requirements (Endorsement of the English version EN 301126-2-1 V 1.1.1 (2000-12) as German Standard)
Edition 2001-10

Broadband Integrated Services Digital Network (B-ISDN) - AAL, Type 2: Signalling protocol; Capability Set 1 - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version EN 301816-2 V 1.1.1 (2001-09) as German Standard)
Edition 2002-12

European digital cellular telecommunications system (Phase 2) - Part 1: Base Station System-Mobile-services Switching Centre (BSS-MSC) interface; general aspects; English version ETS 300587-1:1994
Edition 1995-01

Transmission and Multiplexing (TM) - Generic requirements of Asynchronous Transfer Mode (ATM) transport functionality within equipment - Part 2-1: Functional model for the transfer and layer management plane (Endorsement of the English version EN 301163-2-1 V 1.1.2 (1999-05) as German standard)
Edition 2000-06

Transmission and Multiplexing (TM) - Generic requirements for transport functionality of equipment - Part 1-2: General information about Implementation Conformance Statement (ICS) proforma (Endorsement of the English version EN 300417-1-2 V 1.1.3 (1999-05) as German Standard)
Edition 2000-06