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

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

Clay bricks - Part 41: Conformity assessment of ceramic bricks according to DIN 105-4
Edition 2019-01

Safety requirements for Lightshow lasers and laser lightshow systems
Edition 1999-04

Soil - Analysis of settlement
Edition 2015-05

Snap hook from light metal; with setting nut; dimensions, requirements and testing
Edition 1983-04

Terminal markings for motor vehicles; scope, principles, requirements
Edition 1971-03

Ultrasonics - Pulse-echo scanners - Part 2: Measurement of maximum depth of penetration and local dynamic range (IEC 61391-2:2010); German version EN 61391-2:2010
Edition 2010-09

Snow throwers - Safety requirements and test procedures - Part 2: Pedestrian-controlled snow throwers (ISO 8437-2:2019); German version EN ISO 8437-2:2021
Edition 2023-11

Vibration; vibrating continua, waves
Edition 1974-02