Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO 11690-1:2020); German version EN ISO 11690-1:2020
Edition 2021-04

Fixed firefighting systems - Components for sprinkler and water spray systems - Part 4: Water motor alarms (includes Amendment A1:2001); German version EN 12259-4:2000 + A1:2001
Edition 2001-08

In vitro diagnostic medical devices - Measurement of quantities in biological samples - Metrological traceability of values for catalytic concentration of enzymes assigned to calibrators and control materials (ISO 18153:2003); German version EN ISO 18153:2003
Edition 2003-11

Geometrical Product Specifications (GPS) - Dimensional measuring equipment - Design and metrological characteristics of mechanical dial gauges (ISO 463:2006); German version EN ISO 463:2006
Edition 2006-06

Fan assisted radiators, convectors and trench convectors - Part 2: Test method and rating for thermal output; German version EN 16430-2:2014
Edition 2015-03

Basic principles for the design of line scales and pointers
Edition 1991-01

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections (ISO 11201:2010); German version EN ISO 11201:2010
Edition 2010-10

Tests for general properties of aggregates - Part 5: Common equipment and calibration; German version EN 932-5:2012
Edition 2012-05

Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures (ISO 11690-2:2020); German version EN ISO 11690-2:2020
Edition 2021-04

All-or-nothing electrical relays - Tests and Measurements - Part 7-30: Contact sticking (delayed release) (IEC 94/626/CD:2021); Text in German and English
Edition 2022-10