A specification in the IEC quality assessment system for electronic components (IECQ) - Quartz crystal units - Part 2: Sectional specification, capability approval; section 1: Blank detail specification; identical with IEC 61178-2-1:1993
Edition 1995-02

A specification in the IEC quality assessment system for electronic components (IECQ) - Quartz crystal units - Part 3: Sectional specification, qualification approval; section 1: Blank detail specification; identical with IEC 61178-3-1:1993
Edition 1995-02

Methods of measurement on receivers for satellite broadcast transmissions in the 12 GHz band - Part 4: Electrical measurements on sound/data decoder units for the digital subcarrier NTSC system; identical with IEC 61079-4:1993
Edition 1994-09

Piezoelectric ceramic resonators - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 1: Generic specification; qualification approval; identical with IEC 61253-1:1993
Edition 1994-12

Fire valves for PN 16 with fire hose couplings Type C or Type B and with flange connection
Edition 2011-02

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Landscape works
Edition 2019-09

Electrical communication engineering; connectors, telecommunication adapter equipment (TAE); types A, B, C and R
Edition 1991-05

Aerospace series - Bolts, shouldered, thin hexagonal head, close tolerance shank, short thread, in titanium alloy, anodized, MoS₂ coated - Classification: 1100 MPa (at ambient temperature)/315 °C; German and English version prEN 3740:2025
Edition 2025-08

Tools for pressing - Punch holder shanks - Part 2: Type C (ISO 10242-2:2008)
Edition 2010-11

Machine tools - Tool receiver for hollow taper shanks - Part 1: For Type A and Type C according to DIN 69893, connecting dimensions
Edition 2008-08