Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 3: Basic method for the measurement of two-terminal parameters of quartz crystal units up to 200 MHz by phase technique in a pi-network with compensation of the parallel capacitance Cₒ (IEC 60444-3:1986); German version EN 60444-3:1997
Edition 1997-10

Dependability management - Part 3-12: Application guide - Integrated logistic support (IEC 60300-3-12:2011); German version EN 60300-3-12:2011
Edition 2011-08

Acoustical design in buildings - Lifts
Edition 2019-08

Methods for product accelerated testing (IEC 62506:2013); German version EN 62506:2013
Edition 2014-03

Fitness club - Requirements for equipment and operation - Part 1: General requirements
Edition 2015-11

Building hardware - Door coordinator devices - Requirements and test methods (includes amendment A1:2002); German version EN 1158:1997 + A1:2002
Edition 2003-04

Digital terrestrial television receivers for the DTMB system (IEC 62753:2015); German version EN 62753:2015
Edition 2018-01

Service diagnostic interface for consumer electronics products and networks - Implementation for echonet (IEC 62394:2013); German version EN 62394:2014
Edition 2018-07

Road vehicles; filter elements for full flow oil filters; dimensions
Edition 1984-04

Mechanical security equipment - Part 1: Burglar resistant products for port installation for windows and doors - Requirements and test methods
Edition 2017-08