Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 18-1: type 4+4x10.3125 Gb/s MPO (QFSP) transceiver mated with an MPO connector equipped with 12 fibre PPS ferrules terminated on EN 60793-2-10 category A1a.3a or A1a.3b 50/125 micron multimode fibre; German version EN 50377-18-1:2019
Edition 2019-11

Rolling bearings - Measuring methods for vibration - Part 4: Radial cylindrical roller bearings with cylindrical bore and outside surface (ISO 15242-4:2017)
Edition 2019-06

Advanced technical ceramics - Thermomechanical properties of monolithic ceramics - Part 4: Determination of flexural creep deformation at elevated temperatures; German version EN 820-4:2009
Edition 2013-01

Paper and board - Testing of cores - Part 4: Measurement of dimensions (ISO 11093-4:2022)
Edition 2023-04

Intravascular catheters - Sterile and single-use catheters - Part 4: Balloon dilatation catheters (ISO 10555-4:2023); German version EN ISO 10555-4:2023
Edition 2024-03

Ventilation and air conditioning - Part 7: Ventilation systems in laboratories
Edition 2022-08

Particle size analysis - Micropore analysis by gas adsorption - Part 4: Determination of pore distribution according to Horvath-Kawazoe and Saito-Foley
Edition 2004-09

Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 4: Influence of pH on leaching with initial acid/base addition (ISO 21268-4:2019); German version EN ISO 21268-4:2019
Edition 2020-09

German standard methods for examination of water, waste water and sludge - Anions (group D) - Part 7: Determination of cyanides in low polluted water by liquid chromatography of ions or potentiometric titration (D 7)
Edition 2002-04

Testing of wood preservatives - Detection of wood preservatives in wood - Part 7: Determination of the content of copper bearing wood preservatives
Edition 2014-01